Wanna Bet? Science Challenges to Fool You

PLAY SOME AMAZING TRICKS
WITH SCIENCE AS YOUR SECRET WEAPON!WANNA BET you can... Make your pupils bigger by squeezing your neck? Hop on your scale and make yourself lose ten pounds? Throw an egg across the room without breaking it? Find iron filings in your breakfast cereal?

You can do them all, and many more, when you learn the scientific secrets that make things happen. With this collection of quick and surefire tricks, you'll be an instant star, amazing your family, your friends, and even yourself! WANNA BET?