nous is a switch access method that simply uses your blinks to access a computer.
nous is both hardware and software.
The hardware component is a soft headset that houses the sensors which measure your blinks.
The software component translates the blink information from these sensors and uses them as a switch access method for Windows OS based computer applications.
You can access Communicator 5 by TobiiDynavox, NuVoice by PRC and Grid 3 by Smartbox, as well as other software applications that can be used with switch interfaces, such as cause and effect games.