Free
Digital Literacy
Rubberband Racecar
Are you ready to experience the ultimate speed sensation? Cars are amazing! They zip us from one place to another using something super cool called simple machines. In this kit, you’ll get to build your very own speedster using the special wheel and axle to move all by itself! Get ready for a thrilling adventure as you put together this mini speed demon.
Crank the Crane
How much can you lift? Cranes are a type of mechanical system because they use simple machines to move and lift objects. In this kit you will build a crane that uses pulleys to move objects up and down, and an axle to pivot from side to side.
