Paper currencies have been around since the 10th century, and today thousands of banknotes are in circulation around the world. Some are colorful, some are tiny, and some are downright bizarre. Images via http://www.banknoteworld.com/ Subscribe to our channel! http://goo.gl/0bsAjO Vox.com is news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com to get up to speed on everything from Kurdistan to the Kim Kardashian app. Check out our full video catalog: http://goo.gl/IZONyE Follow Vox on Twitter: http://goo.gl/XFrZ5H Or on Facebook: http://goo.gl/U2g06o