Can You Use Electricity to Supercharge Your Brain? | tDCS

tDCS devices claim to stimulate your brain and have psychological benefits, but do they really work?

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Sources:
http://www.sciencedirect.com/science/...
http://bjp.rcpsych.org/content/early/...
http://jnnp.bmj.com/content/87/4/345....
http://ajp.psychiatryonline.org/doi/a...
http://neurocritic.blogspot.co.uk/201...
http://journal.frontiersin.org/articl...

Image Sources:
https://commons.wikimedia.org/wiki/Fi...
https://www.foc.us/gamer
https://www.foc.us/original-gamer