“Atom Limbs uses advanced sensors and machine learning—where computers train themselves to become more accurate—to interpret electrical signals from a person’s brain and use them to move and manipulate a prosthetic limb.

The arm has a full range of human motion in the elbow, wrist, and individual fingers – and it provides haptic feedback to the wearer on their grip strength.

The arm attaches via a strengthened sportswear-style vest which distributes the weight of the arm evenly. Although it still has some weight to it, it is considerably lighter than other bionic arms I’ve seen.”

From BBC.