5 ms·
Electric current to the brain 'boosts maths ability'
- RiderOfGiraffes 16y agoCross-references: http://news.ycombinator.com/item?id=1870798 http://news.ycombinator.com/item?id=1870798 http://news.ycombinator.com/item?id=1869772 http://news.ycombinator.com/item?id=1869772