Things I've Built
ArcReactor mk.1
A quick-n-dirty Arc Reactor costume prop I put together for Halloween. Featured on Hackaday: http://hackaday.com/2011/10/28/halloween-hacks-arc-reactor-costume/
RepRap Mendel
A fully blogged and documented RepRap Mendel build. Featured on Hackaday: http://hackaday.com/2011/10/21/14-part-reprap-saga-draws-to-a-close/
RGBSaber
Open-source color-changing lightsaber design. Read more about it on Hackaday here: http://www.hadleyresearch.com/nbitwonder/projects/rgbsaber/
Mathieu Stephan
Lutetium
Jose Pinilla
middelbeek