Wao what a wonderful and impressive technology.Technology going to much faster.This sheel wheel looks so great.Many features of this wheel chair.One main feature is this wheel chair control by your eyes.Thats so amazing snd new.This wheelchair helps the disables peoples to spend his life normally.No need to control this chair by paddels.Very great eye tracker.Really very cool hunt.Everyone like this great hunt.Hopefully affordable of thid chair.Disables peoples easily perchase this chair.Thanks for sharing.