On Sat, 30 Jan 2021 at 03:27, dwight via cctalk <cctalk at classiccmp.org> wrote:
If we'd thought about it we could count to 1023 on
Some sheep herders in (IIRC) the Caucasus do, or did at least. I
learned about that some decades ago. Counting sheep on their fingers.
I use the system sometimes.