How to Build A Snowball Slingshot

Our ENGN 234: Dynamics class at UPEI's School of Sustainable Design Engineering has been tasked with creating a snowball launching device. Over the past month, my partner and I have been designing, building, and testing our device. We decided to make a simple slingshot design as making something t...
By: LukeM125

Continue Reading »

from Instructables: exploring - featured http://ift.tt/2kFTFeX
via IFTTT