Proto — Turn On, Tune In, Bliss Out Science By David PescovitzDavid PescovitzView more articles by David Pescovitz February 27th, 2007 Dr. James Hardt hopes his DIY neurofeedback tech will fire up the global brain. Tagged MAKE 09 By David PescovitzDavid PescovitzView more articles by David Pescovitz Discuss this article with the rest of the community on our Discord server! ADVERTISEMENT Subscribe now to Make: MagazineThe official magazine of Maker Faire Related Articles from Make: From the Shed: New ArrivalsxTool S1 Enclosed Diode Laser Cutter$999.99xTool MetalFab Laser Welder/ CNC Cutter$999.99xTool P2S 55W Desktop CO2 Laser Cutter$999.99 Get Make: Magazine $19.99