News for hackers. Stuff that matters.
Re:How long does it take ordinary people to get good at chess? by rahimiali on Sunday October 31, 2021 @12:36AM (#29054530)
Unrelated to chess, but I find it fascinating that you wake up at 3am regularly. This might just be biphasic sleep [1], and throughout history, it was believed people were more effective between their first and second sleep [2].

[1] https://en.m.wikipedia.org/wiki/Biphasic_and_polyphasic_slee...

[2] https://www.medievalists.net/2016/01/how-did-people-sleep-in...

There are no comments on this comment yet.