Mattel Year 2010 Neurosky Ultimate Head to Head Brainwave Activity Battle Game Set - MIND FLEX DUEL with 6 Game Modes, 2 Headsets, 4 Balls, Flex Tower, Wind Wheel, Score Wall, Flip Frame, Cannon, Basket and Instruction Booklet

Descripción

Whenever you concentrate, you generate brainwave activity. Mindflex Duel uses a variation of EEG technology to "read" the intensity of these brainwaves via sensors positioned on your forehead and ear. These sensors don't generate or interfere with brainwaves, they only read what is already there.