If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
I don't suppose any users here have experience with trans-cranial direct current stimulation. More specifically, the Focus V1?
http://www.foc.us/
tDCS has come up before many times. Did you search the site and read previous comments?
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.