How to Count to 31 on one hand.

I first learned about the concept of finger binary about 5 years ago.  It seemed like a pretty cool idea though with limited uses.

Kids, just be careful how you point when showing someone “4” or “132.”

The above comics were created by Howtoons.

Liz Katz also has a video demonstrating counting in binary on your fingers:

https://www.youtube.com/watch?v=s1uds0ekJk8

Tags: 31 on one hand, binary, bit by bit, finger binary, howtoons