On the Money: Test Your Knowledge on the World's Craziest Currencies
If you think money is simply a collection of round metal objects and paper-like rectangles, think again. Throughout the ages, humans have assigned value to all manner of things, from stones to spices. There are even some forms of money designed for possible encounters with other life forms on distant planets. Could you guess the intergalactic value of a Space Quid? The answer may surprise you!