Sandia National Laboratories put the claims made by commercial tDCS companies about the brain training capabilities of tDCS to the test. Participants in their study received stimulation to the dorsolateral prefrontal cortex while they played verbal or spatial memory training games.
The device depicted in the image is the Activadose II tDCS Device, you can find a link to this device below:
Activadose tDCS Device Starter Kit
To read more, click the link to the original article below:
Original Article – https://share-ng.sandia.gov/news/resources/news_releases/brain_boosting/#.WQ4F2HQrJTY