v21’s avatarv21’s Twitter Archive—№ 28,848

    1. …in reply to @HilariousCow
      @HilariousCow oh - how? I would put a wireless mouse against the surface of the ball housing. Or multiple, to track twist.
  1. …in reply to @v21
    @HilariousCow (my math brain isn't good enough right now to know how many you'd need exactly, but i am pretty sure it's either 2 or 3)