Presents science experiments based on a yo-yo, wind wagon, cork sailboat, inverted tumbler, Cartesian diver, and hang glider which the experimenter makes himsel
It’s never been more important to engage a child's scientific curiosity, and Sean Connolly knows just how to do it—with lively, hands-on, seemingly "dangero
Perform Mind-Blowing Science Experiments at Home! You’ll have the time of your life conducting these incredible, wacky and fun experiments with your parents,