Build you own Portal Gun!
Posted: Fri Jun 24, 2011 9:55 pm
http://www.instructables.com/id/Hey-an-introduction/
ThePropNerds (author) says:
About $350 in raw materials -- thousands of dollars in time and angst.
ThePropNerds (author) says:
About $350 in raw materials -- thousands of dollars in time and angst.