Blue Tooth Technology and Prosthetic

There is new technology with prosthetic legs, I heard of this in the news and thought it was amazing. A smart leg is what it's called and it's pretty cool, the smart leg is equipped with computer sensors in the thigh and ankle, heel and toe and senses the terrain and automatically adjusts the hydraulic knee, controlling the fluid entering the mechanical joint, so it’s impossible to overload and can’t collapse. Also, the person is able to rotate the angle and walk up stairs. This technology, I thought, was awesome. thanks