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Scientists have known that water can be tied in a knot for some time, and actually succeeded in tying the knot in 2013. Before, we saw computer images of what happened to that knot, but in this video we get a shot of the actual knot being tied in the water. The researchers, working the University of Chicago, explain that to make the knot they used, a new method of accelerating specially shaped hydrofoils. Lets take a look! The first part of the researchers video shows a vortex cannon. That might sound impressive, but its really just a hole through which a rush of water or gas can be forced all at once. When you blow smoke rings with your mouth鈥攖hats a vortex cannon. By watching the bubbles, we can see how it works. The water at the edge of the round hole curls around in circles, making a series of whirlpool鈥攐r vortices. These vortices form a ring. The whirling motion makes the wa stanley cup ter forming the ring behave like string. It can be stretched and twisted, but each part of it retains a connection to the adjacent par stanley cup t. This is relevant when we see the next part of the video. We see a solid structure, looped into a knot, get dragged into the water. You cant tell from the video, but a diagram of a cross-section of this structure shows that the knotted rope isnt round. Its a hydrofoil, shaped like an airplanes wing, and water flows around it like a wing. As the water comes off the wing stanley cup end of the wing, it curls around, just like it did with the vortex cannon鈥攅xcept this time i Ffpo Could going into space actually make people live longer
wants to make a documentary about Superman Lives, the absolutely insane, doomed Superman movie Tim Burton was set to make in the ;90s starring Nic Cage. This isn ;t a spur-of-the-moment project for Schnepp; as you can see in his pitch video below, he been collecting all the Superman Lives concept art he could get his hands on for years. At the moment of this article publishing, Schnepp has $17,000 of the $98k he needs to fund the documentary. If you ;re as morbidly fascinated with the ridiculous Superman movie that might have been as I am, head to The Death of Superman Lives ; Kickstarter page for more details. [Via Blastr] Nic CageSupermanTim Burton Daily Newsletter You May Also Like stanley cup io9Movies stanley butelka The Year Ahead in Movies Superheroes stanley termos are coming back in a big way, but 2025 will also be huge for horror as well as unconventional nostalgia. By Germain Lussier Published January 2, 2025
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