Geared Whiplash Manual

Geared Whiplash is a Yo-Yo-type gearing contraption with no obvious use other than tactile amusement. It is a snake of gears, in which each segment drives the next segment. The shape can be curled up quite compactly. It gradually unrolls and when it is nearly fully unrolled, it sweeps around like the end of a whip, hence the name "Geared Whiplash". After the whipping, the contraption rolls up again and the sequence repeats.

Watch the YouTube video.
Read at the Shapeways Forum.
Read more at the Non-Twisty Puzzles Forum.
Read more at Reddit.
Play with the mathematical emulation by Julian Poon.

Please order a 3D-printed do-it-yourself puzzle kit from Shapeways at this page (check with Oskar about screws and stickers), or contact Oskar directly if you are interested in obtaining a fully colored, stickered and assembled sample of this puzzle.