sam22

4 ms·

1. 1.▲
   People who sleep 7 hours a night have the lowest mortality rate(sleepdebt.co)

   3 points by sam22 13y ago|0 comments
2. 2.▲
   How I hacked my sleep(sleepdebt.co)

   1 points by sam22 13y ago|0 comments
3. 3.▲
   by sam22 13y ago

   Takes a bit of practice, but you can teach yourself to develop a photographic memory which might help you learn. The military's done it for years. How do I know this? If I told you I'd have to kill you. http://www.mikem