Here’s why some people are left-handed, according to science http://bit.ly/1zrgV3z via @ScienceAlertpic.twitter.com/oBECfzdKQa
1:00 AM - 30 Apr 2015
0 replies
7 retweets
7 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.