Go Green, Little Scientists (2)

Besides the solar toys, we also made a few toys powered by rubber band and air.


My flipping butterfly.



Making my flipping butterfly - powered by rubber band



The power of boomerangs




Letting the birds flap and fly in the air!




Birds that can flap their wings and fly - powered by rubber band.




Get set, ready, aim and shoot!  One of their favourite.




Compressed air in the air canon - shoot the enemy down!



Toy car that runs on air!



Blowing air into the balloon to power the toy car.



Jet powered by balloon.