there's a high school science project where you make your own EEG (not that hard, really!) and then use it to drive an RC blimp. it would be even easier with t

there's a high school science project where you make your own EEG (not that hard, really!) and then use it to drive an RC blimp. it would be even easier with the emotiv, which also gives you other face-muscle sensors so you can do the eyeblink stuff. with a homebuilt EEG you can also get a lot of data but there are few, as I understand it, signals that can be easily 'user influenced'.