Magnet Designation Quotes

The information contained in an English sentence or computer software does not derive from the chemistry of the ink or the physics of magnetism, but from a source extrinsic to physics and chemistry altogether. Indeed, in both cases, the message transcends the properties of the medium. The information in DNA also transcends the properties of its material medium.

My shoes,” she said. “”I’ve got to take off my shoes.” “Those aren’t shoes. Those are evil devices designed to blow a man’s mind, and they’re staying on,” he said in a very sexy voice.

Our world is designed for extroverts. We place a high value on those with a seemingly effortless knack for socializing. Magnetic personalities are deified, while the more muted among us are bulldozed in conversation. We turn every email into a video call and race to fill silence with sound, indicting quiet as “awkward” without considering its necessity.

to have an electric motor that required no outside source of power. This sounds impossible because it violates all current scientific thought.  Nevertheless, it has been invented and H.R. Johnson has been issued a patent No. 4,151,431 on April 24, 1979 on such a device. This new design although originally suggested by Tesla in 1905, is a permanent magnet motor.  Mr.

The side of the van was decorated with a magnetic sign that they could easily exchange before an op. For this particular mission, they’d chosen the sign that read Clean Freaks Laundry Services. Yep, they’d let Tag design the signs. There was also a Master Painting Crew sign, Dig It Deep Plumbers, Little Bro Catering, and Adam’s Dog Grooming Services. But it looked like they were in the laundry business today.

Here it’s worth stepping back from Thomas and the Court to survey all this from the perspective of the framers, particularly that of Constitution architect James Madison and his argument in favor of adopting the new governmental framework in Federalist 10. We have designed a government that will protect our natural rights to life, liberty, and property, Madison says. But since men, though equal in rights, have different talents and ambitions, the Constitution’s protection of their freedom to employ those talents as they see fit will result in quite different—that is, unequal—outcomes. Some will be rich; some poor. That is not a flaw but a sign that the liberty we value is alive and well.

A common refrain among theoretical physicists is that the fields of quantum field theory are the “real” entities while the particles they represent are images like the shadows in Plato's cave. As one who did experimental particle physics for forty years before retiring in 2000, I say, “Wait a minute!” No one has ever measured a quantum field, or even a classical electric, magnetic, or gravitational field. No one has ever measured a wavicle, the term used to describe the so-called wavelike properties of a particle. You always measure localized particles. The interference patterns you observe in sending light through slits are not seen in the measurements of individual photons, just in the statistical distributions of an ensemble of many photons. To me, it is the particle that comes closest to reality. But then, I cannot prove it is real either.

This magnetic process revolutionizes the ego-oriented psyche by setting up, in contradistinction to the ego, another goal or centre which is characterized by all manner of names and symbols: fish, serpent, centre of the sea-hawk,14 point, monad, cross, paradise, and so on. The myth of the ignorant demiurge who imagined he was the highest divinity illustrates the perplexity of the ego when it can no longer hide from itself the knowledge that it has been dethroned by a supraordinate authority. The “thousand names” of the lapis philosophorum correspond to the innumerable Gnostic designations for the Anthropos, which make it quite obvious what is meant: the greater, more comprehensive Man, that indescribable whole consisting of the sum of conscious and unconscious processes. This objective whole, the antithesis of the subjective ego-psyche, is what I have called the self, and this corresponds exactly to the idea of the Anthropos.

There is a third premise of the recovery movement that I do endorse enthusiastically: The patterns of problems in childhood that recur into adulthood are significant. They can be found by exploring your past, by looking into the corners of your childhood. Coming to grips with your childhood will not yield insight into how you became the adult you are: The causal links between childhood events and what you have now become are simply too weak. Coming to grips with your childhood will not make your adult problems go away: Working through the past does not seem to be any sort of cure for troubles. Coming to grips with your childhood will not make you feel any better for long, nor will it raise your self-esteem. Coming to grips with childhood is a different and special voyage. The sages urged us to know ourselves, and Plato warned us that the unexamined life is not worth living. Knowledge acquired on this voyage is about patterns, about the tapestry that we have woven. It is not knowledge about causes. Are there consistent mistakes we have made and still make? In the flush of victory, do I forget my friends—in the Little League and when I got that last big raise? (People have always told me I'm a good loser but a bad winner.) Do I usually succeed in one domain but fail in another? (I wish I could get along with the people I really love as well as I do with my employers.) Does a surprising emotion arise again and again? (I always pick fights with people I love right before they have to go away.) Does my body often betray me? (I get a lot of colds when big projects are due.) You probably want to know why you are a bad winner, why you get colds when others expect a lot of you, and why you react to abandonment with anger. You will not find out. As important and magnetic as the “why” questions are, they are questions that psychology cannot now answer. One of the two clearest findings of one hundred years of therapy is that satisfactory answers to the great “why” questions are not easily found; maybe in fifty years things will be different; maybe never. When purveyors of the evils of “toxic shame” tell you that they know it comes from parental abuse, don't believe them. No one knows any such thing. Be skeptical even of your own “Aha!” experiences: When you unearth the fury you felt that first kindergarten day, do not assume that you have found the source of your lifelong terror of abandonment. The causal links may be illusions, and humility is in order here. The other clearest finding of the whole therapeutic endeavor, however, is that change is within our grasp, almost routine, throughout adult life. So even if why we are what we are is a mystery, how to change ourselves is not. Mind the pattern. A pattern of mistakes is a call to change your life. The rest of the tapestry is not determined by what has been woven before. The weaver herself, blessed with knowledge and with freedom, can change—if not the material she must work with—the design of what comes next.

Simonton finds that on average, creative geniuses weren’t qualitatively better in their fields than their peers. They simply produced a greater volume of work, which gave them more variation and a higher chance of originality. “The odds of producing an influential or successful idea,” Simonton notes, are “a positive function of the total number of ideas generated.” Consider Shakespeare: we’re most familiar with a small number of his classics, forgetting that in the span of two decades, he produced 37 plays and 154 sonnets. Simonton tracked the popularity of Shakespeare’s plays, measuring how often they’re performed and how widely they’re praised by experts and critics. In the same five-year window that Shakespeare produced three of his five most popular works—Macbeth, King Lear, and Othello—he also churned out the comparatively average Timon of Athens and All’s Well That Ends Well, both of which rank among the worst of his plays and have been consistently slammed for unpolished prose and incomplete plot and character development. In every field, even the most eminent creators typically produce a large quantity of work that’s technically sound but considered unremarkable by experts and audiences. When the London Philharmonic Orchestra chose the 50 greatest pieces of classical music, the list included six pieces by Mozart, five by Beethoven, and three by Bach. To generate a handful of masterworks, Mozart composed more than 600 pieces before his death at thirty-five, Beethoven produced 650 in his lifetime, and Bach wrote over a thousand. In a study of over 15,000 classical music compositions, the more pieces a composer produced in a given five-year window, the greater the spike in the odds of a hit. Picasso’s oeuvre includes more than 1,800 paintings, 1,200 sculptures, 2,800 ceramics, and 12,000 drawings, not to mention prints, rugs, and tapestries—only a fraction of which have garnered acclaim. In poetry, when we recite Maya Angelou’s classic poem “Still I Rise,” we tend to forget that she wrote 165 others; we remember her moving memoir I Know Why the Caged Bird Sings and pay less attention to her other 6 autobiographies. In science, Einstein wrote papers on general and special relativity that transformed physics, but many of his 248 publications had minimal impact. If you want to be original, “the most important possible thing you could do,” says Ira Glass, the producer of This American Life and the podcast Serial, “is do a lot of work. Do a huge volume of work.” Across fields, Simonton reports that the most prolific people not only have the highest originality; they also generate their most original output during the periods in which they produce the largest volume.* Between the ages of thirty and thirty-five, Edison pioneered the lightbulb, the phonograph, and the carbon telephone. But during that period, he filed well over one hundred patents for other inventions as diverse as stencil pens, a fruit preservation technique, and a way of using magnets to mine iron ore—and designed a creepy talking doll. “Those periods in which the most minor products appear tend to be the same periods in which the most major works appear,” Simonton notes. Edison’s “1,093 patents notwithstanding, the number of truly superlative creative achievements can probably be counted on the fingers of one hand.

THE IRIS OF THE EYE WAS TOO BIG TO HAVE BEEN FABRICATED AS A single rigid object. It had been built, beginning about nine hundred years ago, out of links that had been joined together into a chain; the two ends of the chain then connected to form a loop. The method would have seemed familiar to Rhys Aitken, who had used something like it to construct Izzy’s T3 torus. For him, or anyone else versed in the technological history of Old Earth, an equally useful metaphor would have been that it was a train, 157 kilometers long, made of 720 giant cars, with the nose of the locomotive joined to the tail of the caboose so that it formed a circular construct 50 kilometers in diameter. An even better analogy would have been to a roller coaster, since its purpose was to run loop-the-loops forever. The “track” on which the “train” ran was a circular groove in the iron frame of the Eye, lined with the sensors and magnets needed to supply electrodynamic suspension, so that the whole thing could spin without actually touching the Eye’s stationary frame. This was an essential design requirement given that the Great Chain had to move with a velocity of about five hundred meters per second in order to supply Earth-normal gravity to its inhabitants. Each of the links had approximately the footprint of a Manhattan city block on Old Earth. And their total number of 720 was loosely comparable to the number of such blocks that had once existed in the gridded part of Manhattan, depending on where you drew the boundaries—it was bigger than Midtown but smaller than Manhattan as a whole. Residents of the Great Chain were acutely aware of the comparison, to the point where they were mocked for having a “Manhattan complex” by residents of other habitats. They were forever freeze-framing Old Earth movies or zooming around in virtual-reality simulations of pre-Zero New York for clues as to how street and apartment living had worked in those days. They had taken as their patron saint Luisa, the eighth survivor on Cleft, a Manhattanite who had been too old to found her own race. Implicit in that was that the Great Chain—the GC, Chaintown, Chainhattan—was a place that people might move to when they wanted to separate themselves from the social environments of their home habitats, or indeed of their own races. Mixed-race people were more common there than anywhere else.

After the Grand Perhaps” After vespers, after the first snow has fallen to its squalls, after New Wave, after the anorexics have curled into their geometric forms, after the man with the apparition in his one bad eye has done red things behind the curtain of the lid & sleeps, after the fallout shelter in the elementary school has been packed with tins & other tangibles, after the barn boys have woken, startled by foxes & fire, warm in their hay, every part of them blithe & smooth & touchable, after the little vandals have tilted toward the impossible seduction to smash glass in the dark, getting away with the most lethal pieces, leaving the shards which travel most easily through flesh as message on the bathroom floor, the parking lots, the irresistible debris of the neighbor’s yard where he’s been constructing all winter long. After the pain has become an old known friend, repeating itself, you can hold on to it. The power of fright, I think, is as much as magnetic heat or gravity. After what is boundless: wind chimes, fertile patches of the land, the ochre symmetry of fields in fall, the end of breath, the beginning of shadow, the shadow of heat as it moves the way the night heads west, I take this road to arrive at its end where the toll taker passes the night, reading. I feel the cupped heat of his left hand as he inherits change; on the road that is not his road anymore I belong to whatever it is which will happen to me. When I left this city I gave back the metallic waking in the night, the signals of barges moving coal up a slow river north, the movement of trains, each whistle like a woodwind song of another age passing, each ambulance would split a night in two, lying in bed as a little girl, a fear of being taken with the sirens as they lit the neighborhood in neon, quick as the fire as it takes fire & our house goes up in night. After what is arbitrary: the hand grazing something too sharp or fine, the word spoken out of sleep, the buckling of the knees to cold, the melting of the parts to want, the design of the moon to cast unfriendly light, the dazed shadow of the self as it follows the self, the toll taker’s sorrow that we couldn’t have been more intimate. Which leads me back to the land, the old wolves which used to roam on it, the one light left on the small far hill where someone must be living still. After life there must be life.

Long-Term Results The practical value of the solutions obtained is one way to determine if the subjective reports of accomplishments might be temporary euphoria. The nature of these solutions covered a broad spectrum, including: A new approach to the design of a vibratory microtome A commercial building design, accepted by the client Space-probe experiments devised to measure solar properties Design of a linear electron accelerator beam-steering device An engineering improvement to a magnetic tape recorder A chair design modeled and accepted by the manufacturer A letterhead design approved by the customer A mathematical theorem regarding NOR-gate circuits Completion of a furniture-line design A new conceptual model of a photon found to be useful A design of a private dwelling approved by the client Table 9.3

How can you judge familiarity? It’s quite simple. If you can wander through a location in your mind without pausing to think about what room comes next, you can effectively work with this “Palace.” The notion of moving from room to room works especially well because the order of rooms within a familiar building is difficult to forget.

In fact, Einstein proceeded to turn the argument around, by showing that one could derive the complete system of four Maxwell equations from one of them, by making Galilean transformations to recover the general case. (By putting charge in motion, you get currents, and by putting electric fields in motion, you get magnetic fields. Thus the law governing how unmoving electric charges generate electric fields, after Galilean transformations, gives the general case.) That profound trick was a taste of the future. Symmetry, rather than a deduction from given laws, became a primary principle, with a life of its own. One can constrain the laws by requiring them to have symmetry.

Hammer Airflow truly wireless Bluetooth earbuds comes with the latest Bluetooth v5.0 technology. Through this you can easily pair any Bluetooth enabled device within 10 Meter of radius. Get a long battery backup with a magnetic charging case(400mah). This truly wirelessBluetooth earphone is the best wireless Bluetooth for music. You can enjoy music with deep bass and answering the call by built in Microphone feature. Hammer Airflow Truly Wireless Bluetooth Earbuds (TWS) Hammer Airflow Truly Wireless Bluetooth Earbuds Features Usage: Hammer Airflow truly wireless Bluetooth earphones are designed for calling, music, gaming, sports and active lifestyle. Battery: Hammer Airflow wireless Bluetooth battery backup is up to 4 hours with music and calling on a single full charge. This wireless Bluetooth earphone is charge quickly within only 1.5 best truly wireless earbuds in India hours and 100 hours of standby time. Bluetooth 5.0: Airflow wireless Bluetooth earphone having latest technology Bluetooth v5.0. Which is maximizes the stability, performance and connectivity of Bluetooth earbuds which effectively reduces the power consumption. Stylish charging case: Hammer Airflow wireless Bluetooth earbuds comes with a stylish magnetic charging case (400mah) which makes the earbuds safe & dustproof. Monopod capability: Hammer Airflow wireless earphone buds can be used as two independent monopods. Comfort fit: Super-secure Airflow buds come with 2 ear-tips which provide perfect fit and comfort for all-day wearing with no distractions Product description TWS EARBUDS WITH ULTRA LONG BATTERY LIFE: Earbuds with charging case of 400 mah can charge your truly wireless earbuds about 7 to 8 times. Once the Bluetooth earbuds are in the charging case, they will be charged automatically and only takes about 1 hour to fully charge. You get about 4 hours of music playback time in a single charge of earbuds. TRULY WIRELESS EARBUDS WITH MIC: Truly wireless Bluetooth earbuds are best for calling. You will never have to worry about the wire linking, as Hammer Bluetooth earbuds are cable free and the Bluetooth connection has a strong signal upto 10 meters. BLUETOOTH EARBUDS WIRELESS PAIRING TECHNOLOGY: Pressing the right earbud thrice will make it the master earbud. Turn on Bluetooth on your phone, scan available Bluetooth devices, select Hammer Airflow the main earbud voice prompts your device is connected. The earbuds are connected successfully, now you can use it for music or calls. true wireless earbuds for sports INTEGRATED CONTROL BUTTON: With multi-function button you can play / pause music, next/ previous song, increase/ decrease volume, answer / reject calls and activate Siri / Google voice assistant. Additional Features: Bluetooth Headphones, Siri Google Assistant, Wireless Earphones, Long Lasting Battery, 3-4 Hours Playtime, Wireless Earbuds Headset Mic Headphones, True Wireless Design Bluetooth 5.0, Stylish Earphone, Deep Bass, Mono Calling (Single Earbud), Working Distance 10M, Standby time 60 Hours Compatible Devices: Compatible with iOS/Android Brand: Hammer Model number: AIRFLOW Battery Cell Composition: Lithium Polymer Item Weight: 40.8 g Warranty Details: Hammer Airflow comes with 6 months Replacement warranty only in case of manufacturing defects. Product Registration is mandatory at Warranty page within 10 days of your purchase to claim the warranty. Customer Care: Email: info@hammeronline.in MOB: 9991 108 081

Whenever we find functional information—whether embedded in a radio signal, carved in a stone monument, etched on a magnetic disc, or produced by an origin-of-life scientist attempting to engineer a self-replicating molecule—and we trace that information back to its ultimate source, invariably we come to a mind, not merely a material process. For this reason, the discovery of digital information in even the simplest living cells indicates the prior activity of a designing intelligence at work in the origin of the first life.

Had LinkedIn started with an undesirable set of users, it likely would not have become a magnet for the true believers that continued to onboard their friends over time. Had Tinder begun somewhere besides USC—let’s say in a small rural town—it wouldn’t have been able to build campus to campus, and then large cities and then on from there. It would have changed the whole strategy. For networked products, the curation of the network—who’s on it, why they’re there, and how they interact with each other—is as important as its product design. Starting with a deliberate point of view on who’s best for your network will define its magnetism, culture, and ultimate trajectory.

Books In addition to podcasts, several books have significantly shaped my worldview and perspective as an investor. These are the ones I found most influential and deserving of attention in the real estate and entrepreneurship spaces. Real Estate, Investing, Sales, and Negotiation: • Rich Dad Poor Dad: What the Rich Teach Their Kids About Money That the Poor and Middle Class Do Not!, by Robert T. Kiyosaki • Mastering the Market Cycle: Getting the Odds on Your Side, by Howard Marks • The Due Diligence Handbook For Commercial Real Estate: A Proven System To Save Time, Money, Headaches And Create Value When Buying Commercial Real Estate, by Brian Hennessey • Principles: Life and Work, by Ray Dalio • Pitch Anything: An Innovative Method for Presenting, Persuading, and Winning the Deal, by Oren Klaff • Never Split the Difference: Negotiating as if Your Life Depended on It, by Chris Voss Non-Real Estate: • Double Double: How to Double Your Revenue and Profit in 3 Years or Less, by Cameron Herold • Clockwork: Design Your Business to Run Itself, by Mike Michalowicz • How an Economy Grows and Why It Crashes, by Peter Schiff • Economics in One Lesson: The Smartest and Surest Way to Understand Basic Economics, by Henry Hazlitt • What Has Government Done to Our Money, by Murray M. Rothbard • Own the Day, Own Your Life: Optimized Practices for Waking, Working, Learning, Eating, Training, Playing, Sleeping, and Sex, by Aubrey Marcus • The Charisma Myth: How Anyone Can Master the Art and Science of Personal Magnetism, by Olivia Fox Cabane • Deep Work: Rules for Focused Success in A Distracted World, by Cal Newport

The concept at Halden of staff “being on the same side” as the inmates is not how most people would describe the dynamics within prisons. But it’s exactly what I see as Warden Høidal and I continue our tour of the Halden grounds. We pass the prison’s print shop, where staff and men are working together, unfurling the posters they’ve designed as they emerge from machines, assessing them with admiration and critique. Warden Høidal introduces me to a group of the men. One man asks a question in Norwegian, gesturing at me. Høidal nods, and the man bustles away. I look at the warden quizzically. “They would like to give you a gift,” he explains as the man returns. Smiling, the man hands me an apron and a cookbook, both emblazoned with the name of the prison and a wry image of a magnetic kitchen knife strip from which hang two kitchen knives, a carving fork, and a pair of handcuffs. The name of the cookbook is in Norwegian, but Høidal tells me with a chuckle that it translates as Honest Food from Halden Prison.

Like every tokamak, ITER has central solenoid coils, large toroidal and poloidal magnets (respectively around and along the doughnut shape). The basic specifications are a vacuum vessel plasma of 6.2 meter radius and 830 cubic meters in volume, with a confining magnetic field of 5.3 tesla and a rated fusion power of 500 MW (thermal). This heat output would correspond to Q ≥ 10 (it would require the injection of 50 MW to heat the hydrogen plasma to about 150 million degrees) and hence would achieve, for the first time on Earth, a burning plasma of the kind required for any continuously operating fusion reactor. ITER would generate burning plasmas during pulses lasting 400 to 600 seconds, time spans sufficient to demonstrate the feasibility of building an actual electricity-generating fusion power plant. But it is imperative to understand that ITER is an experimental device designed to demonstrate the feasibility of net energy generation and to provide the foundation for larger, and eventually commercial, fusion designs, not to be a prototype of an actual energy-generating device.

Our world is designed for extroverts. We place a high value on those with a seemingly effortless knack for socializing. Magnetic personalities are deified, while the more muted among us are bulldozed in conversation. We turn every email into a video call and race to fill silence with sound, indicting quiet as “awkward” without considering its necessity. Anyone who prefers solitude and a good book over the relentless calendar of a socialite is looked upon with pity, as if we don’t crave nonstop interaction because we’re just weird.

A team of scientists at the California Institute of Technology (Caltech) designed an ingenious experiment to determine if humans could detect energy fields similar to those of the earth. They hooked participants up to EEGs and confined them in a shielded room, screening out virtually all known sources of energy and radiation. They created a magnetic field generator that precisely mimicked the earth’s field. They then varied the direction of the magnetic field unpredictably, in very short bursts of one-tenth of a second. That’s too quick to be consciously detectable. The EEG recorded changes in brain wave amplitudes and frequencies throughout the experiment, which was repeated up to 100 times per subject. The investigators found drops in alpha waves of up to 60% whenever they changed the direction of the field. They conclude that “the human brain can detect Earth-strength magnetic fields, demonstrating that we have a sensory system that processes the geomagnetic field all around us.” The Caltech authors also noted: “We’ve known about the five basic senses: vision, hearing, touch, smell, and taste since ancient times, but this is the first discovery of an entirely new human sense in modern times.

The perpetrator of such a misdemeanor must have a motive. Is UMMO the private joke of a group of Spanish engineers? Is it a psychological warfare exercise, as some French analysts suspect? Or is the truth more complex, rooted in a social reality where the ideas and symbols of UMMO have acquired a life of their own, their special mythology, and a set of beliefs that feed on themselves? We can at least be certain of one thing: the UMMO documents do not come from advanced beings trying to demonstrate their existence to us. But try to explain it to their disciples! Very few UFO believers, and even fewer of their New Age counterparts, have any formal training in science. They are easily awed by any document that contains a few equations and a numerical system of base 12. Yet if they had some awareness of modern technology, they would realize how easy it should be for an advanced race to prove its genuine skill to a society like the human race. After reading the masses of documents purportedly coming from the planet UMMO, I asked myself: if I had the opportunity to communicate with intelligent beings of an earlier time, such as the high priests of Egypt, how would I establish a meaningful dialogue? I certainly would not insult them by sending a letter beginning with ”We are aware of the transcendence of what we are about to tell you”—especially if I had an imperfect command of hieroglyphics! Instead, I would concentrate on a few points of valuable, verifiable information. Since the Egyptians already knew how to make electrical batteries and were aware of the magnetic properties of certain minerals, I would send them a simple set of instructions to make a coil and a compass. I could explain resistance and Ohm’s Law, a simple equation that was easily within the grasp of their mathematicians. Or I would tell them about making glass and lenses from sand. If they wanted proof, I would not bother to reveal to them set theory or the fact that E is equal to mc2. Instead, I would send them a table predicting future eclipses, or a diagram to build an alternator, or Leonardo da Vinci’s design for variable-speed cogwheels. That should get the attention of the top scientists in their culture and open up a dialogue. Unfortunately, the extraterrestrials of UMMO and other planets never seem to communicate at this level. Are they afraid of collapsing our society by appearing too advanced with respect to us? This hypothesis does not hold, since they have chosen a very obvious way of showing themselves in our skies.

A coaching session can be compared to the creative process of freestyle rap. Neuroscientists at the National Institute on Deafness and Other Communication Disorders scanned the brains of twelve professional rappers with an fMRI (functional magnetic resonance imaging) machine. The scientists discovered that although the brain’s executive functions were active at the start and end of a song, during freestyle, the parts of the brain responsible for self-monitoring, critiquing, and editing were deactivated. In this context, the researchers explained that the rappers were “freed from the conventional constraints of supervisory attention and executive control,” so sudden insights could easily emerge.1 In other words, the rappers used the executive functions of their cognitive brains as they started rapping to deliberately set the intention of the composition up front. Once they had a sense of where they were going, they switched off their inner critic and analyzer. This allowed for more activity in the inner brain, where the eruption of new ideas—creativity—takes place. As they moved to closing out the song, their cognitive brains came back online to provide a consciously designed ending to the composition.

Most personal computers use two types of disk drives as their secondary storage devices-hard drives and optical drives. Hard disks are attached to their disk drives and are coated with a magnetic material. Each data bit is a magnetized spot on the disk, and the spots are arranged in concentric circles called tracks. The disk drive read/write head accesses data by moving across the spinning disk to the correct track and then sensing the spots as they move by.

Tesla applied for a patent on an electrical coil that is the most likely candidate for a non mechanical successor of his energy extractor. This is his “Coil for Electro magnets,” patent #512,340. It is a curious design, unlike an ordinary coil made by turning wire on a tube form, this one uses two wires laid next to each other on a form but with the end of the first one connected to the beginning of the second one. In the patent Tesla explains that this double coil will store many times the energy of a conventional coil.   The patent, however, gives no hint of what might have been its more unusual capability. In an article for Century Magazine, Tesla compares extracting energy from the environment to the work of other scientists who were, at that time, learning to condense atmospheric gases into liquids. In particular, he cited the work of a Dr. Karl Linde who had discovered what Tesla described as a self-cooling method for liquefying air. As Tesla said, “This was the only experimental proof which I was still wanting that energy was obtainable from the medium in the manner contemplated by me.” What ties the Linde work with Tesla's electromagnet coil is that both of them used a double path for the material they were working with. Linde had a compressor to pump the air to a high pressure, let the pressure fall as it traveled through a tube, and then used that cooled air to reduce the temperature of the incoming air by having it travel back up the first tube through a second tube enclosing the first. The already cooled air added to the cooling process of the machine and quickly condensed the gases to a liquid. Tesla's intent was to condense the energy trapped between the earth and its upper atmosphere and to turn it into an electric current. He pictured the sun as an immense ball of electricity, positively charged with a potential of some 200 billion volts. The Earth, on the other hand, is charged with negative electricity. The tremendous electrical force between these two bodies constituted, at least in part, what he called cosmic-energy. It varied from night to day and from season to season but it is always present. Tesla's patents for electrical generators and motors were granted in the late 1880's. During the 1890's the large electric power industry, in the form of Westinghouse and General Electric, came into being. With tens of millions of dollars invested in plants and equipment, the industry was not about to abandon a very profitable ten-year-old technology for yet another new one. Tesla saw that profits could be made from the self-acting generator, but somewhere along the line, it was pointed out to him, the negative impact the device would have on the newly emerging technological revolution of the late 19th and early 20th centuries. At the end of his article in Century he wrote: “I worked for a long time fully convinced that the practical realization of the method of obtaining energy from the sun would be of incalculable industrial value, but the continued study of the subject revealed the fact that while it will be commercially profitable if my expectations are well founded, it will not be so to an extraordinary degree.

Young Bell and Edison were the same age, each improving the major invention that the other had come up with first, Edison following Bell, then Bell following Edison. Edison, in fact, had been close to devising a working telephone himself. After Bell’s success, the next best thing for Edison was to come up with an indispensable improvement, the carbon transmitter that captured the human voice far better than Bell’s magnetic design. Edison

Max magnetic speakers reproduce high medium and low frequency with exact tonal quality. The in-ear design combined with the correct ear tips will seal your music in and leave the external noise out.

used to love telling people about my poor memory. When we do this, we essentially train the people around us to treat us this way, which reinforces our beliefs about our inefficient memories.

Some of the students I’ve taught tell me that they are not particularly visual in their imaginations and I completely understand this. In fact, when I read a novel, I rarely see images in my mind. Reading is almost always a conceptual experience for me. In fact, it’s possible that I have something called Imagination Deficit Disorder or IDD.

Aluminum Hulls In 1931 England, aluminum was used in the construction of the Diana II, a 55 foot express cruiser, which is still in use. Aluminum is non-magnetic and is almost never found in the elemental state. As a ductile metal it is malleable and has about one-third the density and stiffness of steel. Aluminum is a corrosion resistant, easily machined, cast, drawn and extruded, however the procedure to weld it is more difficult and different from other metals. In 1935 the Bath Iron Works in Maine, built an experimental hull for Alcoa. Named the Alumette, it was floated to the James River in Newport News, Virginia for the purpose of testing its structural properties. The MV Sacal Borincano was an all-aluminum constructed Roll on Roll off, or Ro-Ro ship, designed to carry 40 highway trailers between Miami, FL and San Juan. PR. The relatively small ship was 226 feet in length and has a displacement of 2000 tons. The South Atlantic and Caribbean Line Inc. operated the vessel which was constructed by American Marine in 1967, with help from the Reynolds Metal Company. The vessel was constructed completely of heli-arced aluminum plates to achieve a working speed of 14 knots with a diesel electric power plant of 3000 hp generating 2240kW.

And then his lips curved into the mischievous smile I so loved. “I have one more thing for you.” From the depths of his pockets, he withdrew a pile of napkins neatly enclosed in a clean plastic bag. “Your own stash, Trouble Magnet.” I laughed so hard I snorted. I couldn’t help it, but the napkins were so silly, so perfect. The bathroom inside the restaurant hadn’t had either toilet or toilet paper, and I suspected there would be a few more of those primitive latrines in my future. I was still laughing when I tucked both the napkins and the GPS safely inside my messenger bag, and when I looked up, Jacob was staring at me as if he wanted to tuck me away safely, keep me with him. There must be a few times in life when you stand at a precipice of a decision. When you know there will forever be a Before and an After. Mom’s life was twice marked: Before Dad, After Dad. Before her sister’s death and After. I knew there would be no turning back if I designated this moment as my own Prime Meridian from which everything else would be measured. Mom’s urging to be fair to Jacob, Karin’s warning about losing the security of a miracle boyfriend, the image of Erik’s easygoing grin itself — all those conspired now, convincing me to stay in the Before. And then there was Jacob, who stepped closer to me and then waited, letting me decide whether I would take that next step. Balanced there in indecision, it was as if the Twisted Sisters were before me, shaking their pom-poms, asking: But what is fair about staying with a guy who is ashamed to be seen with you? What was so miraculous about a relationship that was based more on my gratitude than mutual respect? I wanted more. I wanted better. I wanted Jacob. Even knowing that what I was doing was wrong, I jumped off my Before and reached for my After. I traveled that short, short distance separating Jacob from me and stepped into his waiting arms. My face tilted up, my lips parted, so ready for Jacob’s kiss. Unexpectedly, he let go of me, and my breath caught, painfully, deep in my chest. Had I so misread this map leading me to him? Then slowly, so slowly, Jacob cupped my face in his hands, his thumbs brushing gently across my cheeks, the good side and the bad.

Bell Labs director Mervin Kelly guided the construction of a new home for the lab that would purposefully encourage interaction between its diverse mix of scientists and engineers. Kelly dismissed the standard university-style approach of housing different departments in different buildings, and instead connected the spaces into one contiguous structure joined by long hallways—some so long that when you stood at one end it would appear to converge to a vanishing point. As Bell Labs chronicler Jon Gertner notes about this design: “Traveling the hall’s length without encountering a number of acquaintances, problems, diversions and ideas was almost impossible. A physicist on his way to lunch in the cafeteria was like a magnet rolling past iron filings.” This strategy, mixed with Kelly’s aggressive recruitment of some of the world’s best minds, yielded some of the most concentrated innovation in the history of modern civilization.