Bandhu Scott Dunham makes kinetic sculptures out of glass, including the steam engines that power some of them. He discusses how they are made in this podcast. For videos of these sculptures in action, you can view the collection in his gallery or watch some home videos.
posted on May 1, 2008 - View this thread

A Beginner's Guide to Aeronautics, a web-based textbook brought to you by the folks at NASA.
posted on Oct 21, 2007 - View this thread