Foc.us is the first ever brain-boosting tDCS headset that is purposed to improve your focus, reaction time, and ability to learn new skills. While the device, which has recently approved by the FCC, is originally targeted at gamers looking to up their skill points, tDCS has the potential to add to almost every aspect of your life. tDCS stands for transcranial direct current stimulation. Transcranial refers to the fact that the direct current is passed across a region of your brain ie the prefrontal cortex. In a nutshell, tDCS works by pumping electrons into your brain, through spikes of electricity, making the neurons more excitable. Excitable neurons fire more quickly, hence improving your response time. Even when you unplug the 'power supply' to your brain, your neurons are more prone to make new connections, hence improving your overall ability to learn new skills.


Don't worry, this isn't electroconvulsive therapy. The amount of current used is minimal, on the order of two milliamps, or less than the power output of an AA or 9V battery. There are no short term risks as of yet. On the other hand, the benefits continue to grow. Studies show that tDCS can also help stimulate the motor cortex, which can provide therapeutic effects to people suffering from Parkinson’s, stroke patients, and more. The FOC.US Brain Stimulators - tDCS, tACS & tVNS - focus - take charge costs $249 (£179), and is available in the US, UK, Russia and the rest of continental Europe. Of course, there is a moral gray area regarding the widespread use of the device. Does it give an unfair edge to those who avail it? Or it's just another thing money can buy?

Source: Foc.us: The first commercial tDCS headset that lets you safely overclock your brain | ExtremeTech