I can't post to this old topic, so here's a new thread. As described by petterf in the linked post, really slow movements of a mouse with 2000 dpi laser or 1800 dpi IR emitter/sensor leads to jittery ...

Octopus arms move with incredible dexterity, bending, twisting, and curling with nearly infinite degrees of freedom. New research from the University of Chicago revealed that the nervous system ...