Flex Seal Quotes

And everywhere, just as there were animals on land, were the animals of the sea. The tiniest fish made the largest schools- herring, anchovies, and baby mackerel sparkling and cavorting in the light like a million diamonds. They twirled into whirlpools and flowed over the sandy floor like one large, unlikely animal. Slightly larger fish came in a rainbow, red and yellow and blue and orange and purple and green and particolored like clowns: dragonets and blennies and gobies and combers. Hake, shad, char, whiting, cod, flounder, and mullet made the solid middle class. The biggest loners, groupers and oarfish and dogfish and the major sharks and tuna that all grew to a large, ripe old age did so because they had figured out how to avoid human boats, nets, lines, and bait. The black-eyed predators were well aware they were top of the food chain only down deep, and somewhere beyond the surface there were things even more hungry and frightening than they. Rounding out the population were the famous un-fish of the ocean: the octopus, flexing and swirling the ends of her tentacles; delicate jellyfish like fairies; lobsters and sea stars; urchins and nudibranchs... the funny, caterpillar-like creatures that flowed over the ocean floor wearing all kinds of colors and appendages. All of these creatures woke, slept, played, swam about, and lived their whole lives under the sea, unconcerned with what went on above them. But there were other animals in this land, strange ones, who spoke both sky and sea. Seals and dolphins and turtles and the rare fin whale would come down to hunt or talk for a bit and then vanish to that strange membrane that separated the ocean from everything else. Of course they were loved- but perhaps not quite entirely trusted.

Sophie Bushwick/Popular Science 7/16-inch inner diameter ribbed hose 5/16-inch wood dowel 1/4-inch outer diameter vinyl tubing Small hose clamps Five 1/4-inch hose barbs x 1/4-inch male threaded adapters Five 1/4-inch hose barbs x 1/4-inch female threaded adapters Electrical tape Yellow Teflon thread tape Several long balloons (type 350Q) 1-inch x 6-inch board or other support Fluidic control board Robot Hand Instructions 1. Insert the 5/16-inch dowel into the ribbed hose to hold it straight. Use the center punch to carefully punch holes between each rib in a line along the seam of the hose. Flip the hose over and repeat along other seam. (Photo ) 2. Use the drill press to drill a hole at each center-punched location between the hose ribs, leaving the dowel in place to provide support. It is best to drill the holes on each side of the hose separately, rather than drill straight through. When you are done you should have a neat line of holes on each side of the ribbed hose. These holes will act as a stress relief and prevent the hose from splitting when it is flexed. (Photo ) 3. Remove the dowel and cut the hose into five 3-inch fingers with the utility knife. For each finger, use the utility knife to very carefully cut between each rib from the hole on one side to the hole on the other. Leave the first two ribs on each end uncut. Cut through one side of the hose only. It is critical that you do not nick the far side of the stress relief holes or you will reduce the reliability of the finger dramatically. Now the hose can flex in one direction more than in the opposite direction. (Photo ) 4. Insert another piece of dowel into one of the long balloons. Use it to gently feed the balloon into one of the fingers until the end of the balloon sticks out enough to grab it. Remove the dowel, and fold about 1/4-inch of the balloon tip over the rim of the hose. Secure it by wrapping a piece of electrical tape all the way around the tip of the finger. (Photo ) 5. Now feed the dowel back inside the finger from the non-taped end, but on the outside of the balloon. Insert it until it is just within two ribs of the tip of the finger. Fill the tip of the finger with hot glue, allow to cool, and then carefully remove the dowel. 6. Use electrical tape over the end of the finger, covering the hot-glued end. Another wrap of electrical tape over this will seal the end of the finger. (Photo ) 7. Cut the open end of the balloon away, leaving about an inch beyond the end of the finger. Stretch the open end of the balloon out and over the end of the finger. (Photo ) 8. Repeat steps 4 through 7 for each finger. (Photo ) 9. Use the yellow Teflon tape to wrap the threads on each of the male hose barbs. Thread each male hose barb onto each female hose barb and tighten firmly with the crescent wrenches. Then use more yellow Teflon tape and wrap each female hose barb several times around. The ends of these hose barbs should fit snugly into the open ends of each finger. (Photo ) 10. Use the small hose clamps to affix each finger onto the Teflon wrapped ends of the five hose barbs. (Photo ) 11. Now use hot glue to firmly attach each finger to the end of the 1x6-inch board (or other support) to form a hand. Finally, attach a length of 1/4-inch O.D. vinyl hose to the open hose barb on each finger. (Photo ) 12. Now the hand is complete--but it still needs a control system. Check out Harvard’s Soft Robotics Toolkit for inspiration, or just follow the instructions below. Building The

Allan was next up, and the bidding was going strong as he got into the fun of the auction, flexing his muscles and smiling brightly. “Way to go, SEAL!” Lori and Rose shouted. “Take off your shirt!” Emma shouted. Catherine whooped and whistled. Paul had to smile at Emma and Catherine. Lori’s face reddened a bit, probably because her own grandma had shouted out the recommendation. Allan began unbuttoning his shirt slowly and the crowd went wild. Paul laughed. He hadn’t thought that a honey-do bachelor auction would be anything like this. Then again, Emma was a wolf and they could change the dynamics of a situation in a heartbeat. The ranch hands made a big deal of jerking their shirts out of their waistbands and then starting to unbutton them. A woman shouted, “Just the shirts, gentlemen.” And that had everyone laughing.

She had no idea how Sef couldn’t see it. The demon was right there, not ten feet away. Nikki had seen its likeness in her dreams, but the Ammut painted on mudbrick and stone was nothing like the behemoth that stood before her in the flesh. It had a great, lashing tail that swept between the walls like a whip, staining them with a black ichor that hissed as it burned through the wood. Its whole body dripped with this filth. Its thick, tangled mane was matted with it. With every step it took, it spattered gobs of the stuff onto the ground, leaving imprints of its massive, mismatched feet in its wake–part hippopotamus, part lion. Ammut flexed its claws as it took another sniff of the air, inhaling through its obscene, crocodilian snout. Its nostrils were half decayed; parts of them had come loose and flapped whenever the creature breathed. Then it let out a hoarse, staccato series of barks that made the mark in Nikki’s skull thrum wildly. She knew it was calling to her, beckoning her to seal her fate. She almost wanted to answer, to go to it and allow its rotten, toothy jaws to clamp around her soul.