Discover the creative engineering behind building a one-of-a-kind chain bicycle in this detailed DIY video! Watch as recycled bike parts and heavy metal chains are transformed into a unique work of ...

The development of cheaper, more powerful lasers has always been a cause for excitement among hackers, and fiber lasers are ...

Times change. It wasn't that long ago that if you owned a set of oxy-acetylene gas bottles for welding and cutting you would be considered to have a pretty well-equipped home shop. Maybe you ...