I suspect the following has been posted on HN many, many times, but I haven't seen it: Finger hex is much simpler, though you can't count as high (2^5): * You

I suspect the following has been posted on HN many, many times, but I haven't seen it: Finger hex is much simpler, though you can't count as high (2^5): * Your thumb is the pointer * Your other 4 fingers have 4 joints each You can figure it out from there. That's 2^4 on each hand. You also could do the alphabet, with a few code joints[1] left over. [1] Sorry, couldn't resist