Segmented sleep and biphasic sleep are distinct terms with very different meanings in this context [0]. [0] https://en.wikipedia.org/wiki/Polyphasic_sleep#Clai

Segmented sleep and biphasic sleep are distinct terms with very different meanings in this context [0]. [0] https://en.wikipedia.org/wiki/Polyphasic_sleep#Claimed_sleep_patterns https://en.wikipedia.org/wiki/Polyphasic_sleep#Claimed_sleep...