Watch as a classic red multi-speed bicycle undergoes a complete transformation into a custom single-speed bike. This hands-on ...

This article may contain affiliate links that Yahoo and/or the publisher may receive a commission from if you buy a product or service through those links. “Spring so far: flowers, fossils, fishes,” ...

So you think you have what it takes to build your own custom frame? You've got a welder, some handtools, a couple of metal-cutting devices, and tons motivation. This is not a task that a novice welder ...