Follow along as Mike from The Geek Pub shows us how to convert the CO2 Cartridge Rifle into a family friendly Cardboard Rocket Rifle! You'll be amazed at how far this thing can fire a simple little rocket made from nothing but the lid of a box and some cardboard roll. Learn how to build the CO2 Cartridge Rifle: http://www.youtube.com/watch?v=vc6wbaoP-ws Parts List: http://www.thegeekpub.com/1453/how-to-make-a-cardboard-rocket-rifle-2/ WARNING: Even though this project is considered family friendly, there is always a risk of danger when working with PVC rifles and cannons. Always have adult supervision, and always wear eye protection. If you build this project, make a video and post it as a video response to this video! We want to see it, and we want our viewers to see it! Design Inspiration: Grant Thompson http://www.youtube.com/user/01032010814/