We're sending out Halloween Postcards again this year! If you'd like to get one, leave a comment here by Monday October 18th 11:59 PM Pacific Time, Thursday October 21st 2010 and we'll send you an address request through our normal prize claiming system.
Bio:Eric J. Wilhelm is the founder of Instructables. He has a Ph.D. from MIT in Mechanical Engineering. Eric believes in making technology accessible through understanding, and strives to inspire others ...read more »