Billion-dollar #brain training industry a sham—nothing but placebo, study suggestshttp://arstechnica.com/science/2016/06/billion-dollar-brain-training-industry-a-sham-nothing-but-placebo-study-suggests/ …
0 replies
13 retweets
14 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.