5 ms·
Very interesting study on this: http://www.youtube.com/watch?v=myi2sRph69A http://www.youtube.com/watch?v=myi2sRph69A The sleep pressure that builds up is mad.
by samskiter 14y ago
Very interesting study on this: http://www.youtube.com/watch?v=myi2sRph69A http://www.youtube.com/watch?v=myi2sRph69A
The sleep pressure that builds up is mad.