Fun & Games

The latest DIY ideas, techniques and tools for bikes, rockets, R/C vehicles, toys and other diversions.

Propeller driven bicycle

Propeller driven bicycle

Propeller driven bicycle, Popular Science 1936 and surely coming soon to a Critical Mass ride – Link. Related: Bicycle projects @ MAKE – Link. Bicycle archives @ MAKE – Link. From the pages of MAKE: The Rocketman’s Garage, rocket powered bicycles! Meet Minnesota’s celebrated thrill-machine maker. MAKE 05 – Page 154. Subscribers–read this article now […]

DD37: Schrödinger’s pawn

DD37: Schrödinger’s pawn

Sean writes – I saw the post on Mobius Chess, and thought I’d point you towards Schrödinger’s Pawn, a chess variant based on quantum mechanics. This is another game that would be challenging to build in the real world (though possible, with a couple of web cams and a video mixer). DD37: Schrödinger’s pawn – […]

Mobius chess

Mobius chess

This Mobius chess puzzle might be fun to (physically) make – This chess board is on a Mobius strip. The length is infinite (and wraps) but the width is only four squares. There are no pieces on the hidden sides. Some of the pieces are hard to read: the White Queen is on top, the […]