Check out our visit with mechanical engineer and teacher Dustyn Roberts. She gives us a tour of the wind lantern, a turbine-powered LED mechanism and circuit from her book Making Things Move: DIY Mechanisms for Inventors, Hobbyists, and Artists. his is an archived clip from the episode broadcast 3/23/11. Go to http://makezine.com/live/ for details, chat transcripts, and details on the next show.