Did you attend COSI's Camp-In over the winter and get to try our paper rocket launchers? Or maybe you're just curious about what a paper rocket launcher is? Check out this video that shows how the launchers are built and used for COSI activities. And look out, you never know when our team will have these available for you to try!
© Copyright 2015 COSI. All rights reserved.
cosi.org powered by WOW Business Enterprise Cloud.