I stumbled upon that article :
Basically it says that you can increase significantly your cognitive abilities by putting 2 anodes on each side of your head and linked to a 9V battery which is something pretty easy to do.
The idea has been scientifically proven in that study : http://www.sciencedi...304394012003618
They use a tdcs machine but it seems that you can achieve about the same results with a 9V battery.
So I would like to know if anyone already tried that and what he/she experienced.
I would also like to try that but I don't know where to get anodes and cathodes, anyone knows?
Edited by renfr, 02 August 2012 - 05:29 PM.