You can make extraordinary things from everyday materials. Ever wanted to make an egg bounce, grow your own stalactite, make home made boogers or create invisible ink? These astounding, amazing, astonishing experiments will show you everything you need to know to stun, stagger, stupefy and startle your friends and family. So become the mad scientist you've always wanted to be today. Also available in these new and improved Cool books featuring Greg Singleton's cheeky illustrations - Jokes, Magic Tricks, Freaky Facts, Riddles & Tongue Twisters, Gross Jokes.
