uTurn

The whole thing happens in the spectator's own hands, which is what sold me. Their borrowed ring passes through several closed rubber bands while they're holding it the entire time, and nobody in my group could figure out how.

The fact that the spectator keeps their ring the whole time is the selling point for me—it makes the penetration feel genuinely impossible. I’ve run it a dozen times and the band layers hold up without snapping.

Finally a rubber band trick that actually works cleanly—my spectator kept holding their ring the whole time, which made the penetration feel totally impossible. The multiple band layers add just the right amount of deception.