The NeuroSky MindSet is a brainwave sensing headset which uses a ‘medical grade’ probe to capture brain patterns and translate them into stuff you can do with a computer. What kind of things?

Well, like visualize on screen how your brain reacts to the music you hear, games (mostly of the move stuff around genre), puzzles and even a maths trainer. You can also create your own fun projects with the included Developer Tools. Sounds interesting. $199.00.

The MindSet senses your focus and feelings to create a new interactive experience like nothing else. It wirelessly connects to your computer and includes everything you need for new mentally-driven abilities in supported software. For both PC and Macs.