So I was playing with a Mindflex Duel Game...where players don a headband that "reads" brain activity to control a levitating ball using varying degrees of airflow (game in question is described in http://www.amazon.com/Mattel-T8498-Mindflex-Duel-Game/dp/B004GHNFKK)
Anyway...it got me thinking...two players with headbands, but instead of a small air pump levitating a foam ball...the concentration of the players activates an air pump tied to the other player's suit. Could make for an interesting game.
Any thoughts?