> they were able to control toy mice by blinking, for example. Anyone who's tried a neurosky knows that blinking is super obvious when looking at the graphs be

> they were able to control toy mice by blinking, for example. Anyone who's tried a neurosky knows that blinking is super obvious when looking at the graphs because of the electrical action motivating the muscles which results in that blink. The problem is that doesn't extrapolate to anything else - training yourself to move that third arm you never had is actually really hard, if not impossible.