Tweeted By @math_rachel
a week of sleeping 4 or 5 hours a night induces an impairment equivalent to a blood alcohol level of .1%https://t.co/6GKGfgYNLT pic.twitter.com/fvk9ByCBhI
— Rachel Thomas (@math_rachel) January 24, 2019
a week of sleeping 4 or 5 hours a night induces an impairment equivalent to a blood alcohol level of .1%https://t.co/6GKGfgYNLT pic.twitter.com/fvk9ByCBhI
— Rachel Thomas (@math_rachel) January 24, 2019