In the future, we will be able to control our gadgets with our mind. Johnny Matheny is already relying on a mind-controlled prosthetic limb to do things. The Modular Prosthetic Limb, developed by the Johns Hopkins Applied Physics Laboratory, has given Johnny the chance to retain complete range of motion through a Bluetooth-controlled arm.
The above video from Bloomberg covers his story. The future for mind-controlled prosthetic limbs looks quite bright.
[Source]