They're not actually licensed LEGO products though because LEGO doesn't promote underage drinking, plus why pay for licensing rights when you don't have to? That is like flushing money down the toilet. Same goes for buying toilet paper, which is why I use junk mail. What would you build onto a LEGO shot glass? Because I would just attach MORE shot glasses.
The U.S. Food and Drug Administration (FDA) today allowed marketing of the DEKA Arm System, the first prosthetic arm that can perform multiple, simultaneous powered movements controlled by electrical signals from electromyogram (EMG) electrodes.
EMG electrodes detect electrical activity caused by the contraction of muscles close to where the prosthesis is attached. The electrodes send the electrical signals to a computer processor in the prosthesis that translates them to a specific movement or movements.