S1 E116: Pocket Abacus

Aired: 8/30/2015 | 0:03:29 | Episode
The abacus is an ancient counting tool, in use since 2700 B.C and still used today by merchants in parts of the world. Here's how to make a simple DIY abacus that you can keep in your pocket or backpack this school year. For the full craft, click here: http://www.pbs.org/parents/crafts-for-kids/pocket-abacus-kids/