Arm touch

Microsoft has unveiled a prototype to help you manage any gadget using one arm.
is an innovative system created that turns the body into a tactile surface that helps manage a variety of devices.
the device is composed of several items placed on a bracelet. while a small projector reproduces pictures on the skin.
its function is to recognize the vibrations produced by the body according to how and where to touch, and then transmit the data to a computer by following patterns of correspondence.