#fyp @Zack D. Films

If you slip a ring onto a chain and let it go, it will slide down and fall off.Hold the chain between your thumb and forefinger, with the rest of your fingers curled into a fist, keeping the chain hanging.Then thread it through the ring, turned sideways.Drop it, pull your thumb away to give it a slight spin.As it falls, one edge hits the chain first.That point becomes a pivot, flipping the ring around the chain.

into a loop and tightens as the ring drops, snagging it mid -fall.In real time, it looks like magic.