Science is fun and educational with Professor Gizmo and his Amazing Science Presentations. You will learn how airplanes fly, how gravity works, where weather comes from and more, through this award-winning science teacher's zany experiments and the incredible, explosive gizmos he makes out of ordinary household items. Professor Gizmo-Amazing Science Presentations: Fun Science.
How To Float A Ping Pong Ball In The Air
No comments:
Post a Comment