Fun & Games

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

Killer Krawler

Killer Krawler

In my opinion the coolest innovation in R/C vehicles is the crawler. As the name implies, crawlers are incredible crawling machines that are super fun to build and to run. Like a good video game, they’re easy to pick up but hard to master. Crawlers are built to climb over serious terrain, and some are […]

LED Art Kit

LED Art Kit

This easy-to-assemble, no-solder kit lets you create your own unique LED light show. The only tool needed is a pair of pliers for crimping the wire connectors. The RGB (red-green-blue) LEDs create a slow, ever-changing, multicolored glow that’s perfect for setting the mood of any room. Makes a great nightlight, too!

Peggy 2LE

Peggy 2LE

Peggy 2LE provides a quick, easy, powerful, and efficient way to drive a lot of big, bright LEDs — up to 625 — in a matrix. With it, you can make an LED sign for your window, a geeky valentine for your sweetie, one badass birthday card, the next generation of low-pixel-count video games, or […]

LED Video Light

LED Video Light

Have you tried taking video using your digital camera but never seem to have enough light? Does your camera have trouble focusing in the dark? LEDs are cheap, and so are resistors, so why not make your own LED Video Light? With this second-generation kit from ProdMod, you’ll transform a simple battery holder into a […]

Trippy RGB Waves

Trippy RGB Waves

Do you like interactive art? Imagine a bunch of little lights on a table, each about the size of a chess piece, each independent of the others. Arrange them any way you want. Each light continually and slowly changes colors on its own — but when you wave your hand over them, they create waves […]

Mignon Game Console

Mignon Game Console

Although 5×7 pixels aren’t a lot to work with, it’s easy to get lost in Olaf Val’s Mignon Game Kit. This minimalist handheld gaming system is hands-on in more ways than one. The first step is to put it together; second is to hack code for the Atmel ATmega8 microcontroller that powers it; and third, […]