1137
Time is math I think
(slrpnk.net)
Memes related to mathematics.
Rules:
1: Memes must be related to mathematics in some way.
2: No bigotry of any kind.
I think some cultures used it. We use the base 10 mainly because of our 10 fingers but if you start counting with 0 (counting the closed fist) you could easily count to 12 with your hands as well.