We are quickly approaching the point where people will be upgrading their limb’s, instead of just replacing missing/damaged limbs. The video’s below shows the most advanced prosthetic arms on the market. Their functionality has vastly improved over the last few years and we don’t see it slowing down. Future prosthetic limbs will be controlled directly by your mind and be connected via nerve endpoints. Once this has been achieved sensory input will be next on the list and that should enable you to feel things like pressure and temperature.