How does yeast power a mobile? With the power of pressurized carbon dioxide of course! Mobiles then transfer mechanical advantages with links, gears and more. When the yeast is done, the fun isn’t over — mobiles can become rubber band racers or other contraptions.
- Kit includes vinyl tubing; 20 each of 13 ml cylinder barrels, plungers and pistons; 40 wheels; 20 tires and a variety of connectors
- A variety of design labs and activities are available for free download
- Ages 9+ (adult supervision recommended)