It's probably not a good idea. See "Popular electric brain stimulation method used to boost brainpower is detrimental to IQ scores". https://www.sciencedaily.c

It's probably not a good idea. See "Popular electric brain stimulation method used to boost brainpower is detrimental to IQ scores". https://www.sciencedaily.com/releases/2015/05/150505152140.htm https://www.sciencedaily.com/releases/2015/05/150505152140.h...