Recently the company NeuroSky released its product to the market called MindSet which includes the game NeuroBoy. The system translates your electrical brain impulses into a control system for your computer. While I haven’t used it to determine how hard it is, its an interesting concept.
See these videos for examples of the game NeuroBoy and the Visualizer.
While the price tag is a little steep at $199 for a new technology that I’m not sure how well it works and given that you’re tethered to your PC (would be great on a smartphone), its hard to justify it, but it sure looks fun if it works.
