Critical Thinking: Build a Launcher

From propelling clover heads off their stems to constructing a model trebuchet, there are many ways to construct a launching device. If you have a pencil, cotton ball, cardboard tubes, rubber bands, duct tape and scissors, you can make a cotton ball launcher in this youtube video. Or, maybe you want to invent your own construction.

RULES: 

• You can’t aim it anyone’s face

• You should be shooting something soft

• Obviously no explosives! 

Take a video of the result and post it here: https://flipgrid.com/steamschool9304 The password is Narwhals (with a capital N).