One of the earliest hacks to be published, this set of instructions explained how to modify a MindFlex toy to output brainwave information through to an Arduino. This made sense when our earliest developer headsets cost $200.
Today, you can simply modify one of the RF boards on a MindWave or connect a MindWave Mobile to an Arduino board through a BlueSmirf.
App Notes and Tutorials (by ThinkGear API)
ThinkGear Connector (TGC)
ThinkGear Connector is a socket server for both Windows and Mac. It allows you to take the stream of information from the headset (connected via Bluetooth or RF Dongle) and output it through a socket. This enables your application to read in the