The Brain Stimulation Headset, Valkee (, substitutes the mood-elevating effects of the sun, by channelling safe bright light directly to photosensitive regions of the brain through the ear canal. Valkee has been proven to increase energy, and can act as a preventative or treatment of mood swings. Valkee has CE medical device certification and is clinically tested.London, UK – Wednesday 1st June 2011. The brain stimulation headset from Valkee, a venture-funded, scientifically backed Finnish company,… Source: RealWire