Weekend Project: Compressed Air Rocket

[youtube=”http://www.youtube.com/watch?v=eNFfK5uo6D0&feature=youtube_gdata”]
Blow your friends away as you send this 25-cent rocket hundreds of feet in the air. Get the PDF for this project: http://blog.makezine.com/archive/2010/04/weekend_project_compressed_air_rock.html The rocket template is here: http://cdn.makezine.com/make/15/Rocket_Template.pdf More great projects at http://www.makezine.com