I'm an ex-RPG400 programmer, now working in a Fabrication shop as a LASER cutter. (go figure) I've always had an interest in building things: Model Airplanes; circuits; and such... My current obsessions are: LINUX; Raspberry Pi; Arduino; Motorized Bicycles; Indoor Gardening; the Chinese (我学习普通话) and English languages; and strange things that go bzorp in the night.