I have designed a new wheelchair joystick handle and would like some input on it. I've personally tested it extensively and think it is superior to everything on the market (I'm a bit biased). It is meant as a replacement for a goalpost style handle. It probably works best for those who do not use a wrist splint while driving. If you are interested let me know. I will reimburse you for your time. Continental USA preferred.
Thanks,
-Joe