Discover the art of making a strong steel door frame in this detailed video. Watch the process unfold from start to finish, beginning with selecting high-quality steel. The frame is carefully cut, ...

And, in the sea of carbon bikes, hand-welded steel frames offer ride quality and aesthetics that have largely been forgotten.

The patent-pending steel frame is said to lower costs and improve module performance. The company says the frames are made of “green” recycled steel. Origami Solar was founded by Eric Hafter ...