Did you know that cacao beans are actually seeds (not beans) from the cacao tree? Technically speaking, this makes chocolate a fruit! Did you know that a single ounce of gold can be stretched into a wire more than 5 miles (8 km) long?Did you know that dolphins sleep with only half their brain at a time? The Utterly, Completely, and Totally Useless Science Fact-O-Pedia is the ideal book for the intellectually curious mind. Loaded with nearly 2,000 fun facts and lots of fun comics and illustrations , this encyclopedia will arm you with hundreds of useless (and not so useless!) scientific tidbits--perfect for anyone looking to stimulate the mind or simply to impress at a party. Featuring a range of subjects, from anatomy and anthropology to physics and psychology, it"s a virtual treasure trove of information!