Speed Vest

This lightweight night-cycling vest displays your current speed in glowing, 7-inch-tall numbers easily visible to cars. Read more »

Cable Dyeing

If you want an extension cord, power cord, or other plastic-insulated cable in an unusual color, and you can find one in white, there’s a good chance you can dye it to suit your preference using this technique. Turns out many cables are sheathed with PVC, and will take the... Read more »