Scientists have been exploring the healing powers of electricity, particularly microcurrent therapy (MCT), involving a plethora of domestic gadgets that seemingly relieve pain, gout or depression.
http://ummid.com/news/2011/December/04.12.2011/aa_battery_powered.htm
http://ummid.com/news/2011/December/04.12.2011/aa_battery_powered.htm
