DIY enthusiast Daniel Fleischman is pretty experienced at designing and building pedal-powered vehicles thanks to just PVC tubes, doing so for a living at his company, American Speedster. His site shows off all the plans necessary as well as component kits available – you just need to hand over a small fee for work to get started. Pedal power to the fore! I try to take my bicycle these days instead of driving a few blocks, but the random showers do put a dampener to the whole experience at times.