[youtube=”http://www.youtube.com/watch?v=2ncCOIl-QJA&feature=youtube_gdata”]
Shine an alien or any other design on a wall with this $5 LED projector. Get the PDF for this project here: http://blog.makezine.com/archive/2009/12/weekend_project_alien_projector.html More great projects at http://www.makezine.com