・About "Brain Disco" neurowear, teamed up with Qosmo(http://qosmo.jp/), developed "Brain Disco", where DJ must maintain audiences' "attention", measured with brainwave sensors, in order to keep DJing. If the average attention value remains less than a given threshold, DJ gets kicked out. The first Brain Disco experiment has been held at Gallery KATA Ebisu in July 26. (Video by grkt Inc. http://grk