“tDCS devices claim to stimulate your brain and have psychological benefits, but do they really work?”
Host Hank Green talks about tDCS on his SciShow Pysch. See the video below.

“tDCS devices claim to stimulate your brain and have psychological benefits, but do they really work?”
Host Hank Green talks about tDCS on his SciShow Pysch. See the video below.


A recent article in the journal Cell, suggested Interferential Stimulation with electrodes on the scalp can activate the hippocampus. From

“Stimulation to visual cortex could reduce hallucinations in blind patients” by Newcastle University