Researchers have found that robotics can use alcohol for power. This means that in the future, your prosthetic limbs will need to intake booze in order to function properly – unlike the rest of your body.
“Most robotic muscles are powered by an electrical current. As recent competitions have shown, scientists are working on many different versions of artificial muscle. But as he reported in the journal Science, Baughman’s artificial muscles are powered by chemical energy, just as human muscles are”