iPhone now has a new XWAVE app that shows through graphical representation the brain waves that go on inside your brain. The application is free. It requires a clamp that has to worn over the head which reads the brain wave. Reportedly you can also move a graphical ball on the phone display.
The clamp costs $100 and so the user will expect some quality fun. All you have to do is plug in the clamp to the earphone jack and wear the clamp over your head. After starting the app you see a graphic ball on your display and you are ready to go. The sensor in the clamp communicates with the XWAVE app and once the application receives the signals from your brain you can change the display on your screen.
The application is interesting. It has a screen on which you can move a ball higher and higher through your brain. On more screen makes you achieve nirvana. It gauges your level of relaxation by using pulsating colors. The more relaxed you are, the bluer the color is.
A trial by some experts has revealed that although it may not be 100% correct but some movement on the phone shows that it works to a certain extent. It can not be called revolutionary, in the sense that its not scientifically accurate but made just for fun
This thing surely shows some personality traits. So if you got a spare $100 for fun might as well go ahead and see inside your brain.