Quote Originally Posted by nighterfighter View Post
Try using base 3 instead of base 2, it's slightly more obscure, and you can use no finger for 0, just a nub for 1, curled for 2, extended for 3.
I like the idea of using base 3 (if someone deemed hand signals necessary for their team instead of words for one reason or another). That said, you only need 3 positions total for each finger. So, 0, 1, 2. (Compared to base 2 with only 0 and 1). So I would just do no finger for 0, curled for 1, and extended for 2.