Generator Bicycle

Introduction How would you or anyone you know like to generate their own electricity? How about generating enough electricity to accomplish a useful task like run a TV or a blender? Picture a party where people make their own frozen drinks. It is something most people never get a chance... Read more »

Solar Food Dryer

If you’re growing your own fruit and vegetables, or just trying to eat food that’s produced locally, you come across one obvious problem: when something is in season, you have more than you can handle, and then there’s nothing for the rest of the year. The obvious solution is to... Read more »

Adult Soapbox Kart

This guide will teach you the basic design aspects you’ll need to consider in order to make yourself a road-worthy gravity-powered vehicle. Full suspension on go-kart wheels, driver restraints, a rigid frame with roll bar, and balanced drum brakes are features of the example kart I’ve built. It weighs in... Read more »