It IS possible to control a coin flip - as shown in the video.
Take-home lesson. If you participate in a coin flip, call it after it's in the air, not before.
Via BoingBoing.
It looks like 2 interlocking wire spirals. In your hands, the two spirals seem to wind together or wind apart, completely effortlessly. However when you hand the Mephisto Spiral over to someone else, they find that they cannot replicate the action – the two wire spirals are completely rigid.
Alternatively, by simply moving your hands in one direction, you can make the two spirals appear to unwind, yet however many times you repeat the action, the two spirals never come apart.From another discussion:
For those who still don't get it: the guy is only moving his hands along the rod. He's also rotating the rod at the same time so that the part of the rod that's "coming out" of his hand is also at the same angle, to create the illusion that he's firmly holding the "rods" with his fingers.
To an observer, it looks like this. The magician is blindfolded and faces a wall while his confederate goes around the audience, asking people to place on a tray any random items that they happen to be carrying with them. Coins, eyeglasses, wrist watches, credit cards--anything at all. Audience members also have the option to select playing cards from a deck.Further details and explanation at Boing Boing.
The confederate then holds up each item silently. No apparent way exists for the confederate to communicate with the magician, but somehow, the magician knows all.
1) A support inside their pants which flexes 90 degrees only. It would have to interface with some anchoring point on the floor.Any other ideas? It seems to have been filmed at a live performance, so presumably there is no green screen video editing.
2) Wire supports from above connecting to a body harness. Other "flying" performers raise this possibility.

