Fun & Games

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

Mojet T40 R/C jet car

Mojet T40 R/C jet car

The folks at Hobby Media sent us this item: V8 Supercar driver Rick Kelly is a R/C model cars fan and he recently built the Red Bull Mojet T40, a 1:10 scale replica of the Thrust SSC machine that set the World Land Speed Record on 15 October 1997. This R/C car is powered by […]

Bead magnets follow-up

In response to our post of the “BuckyBalls” magnetic beads, Mister Zed pointed us to this cool Bill Beaty demo of super magnetic beads and the behavior of their magnetic fields in loops and chains. Bill also shows how you can make a simple compass with the magnets. Lots of other cool info and vids […]

Online index of mechanical puzzles

Online index of mechanical puzzles

John Rausch’s Puzzle World website showcases some incredible and ingenious objects from Rausch’s own puzzle collection, and from those of others. The site is divided into categories like interlocking solid puzzles, impossible object puzzles, sequential movement puzzles, etc. It’s a nearly inescapable click-trap. Shown here are two of my favorites, so far. Above is Stewart […]