RT @phirephoenix: haha holy shit: “After 10 days, subjects restricted to 6 hours of sleep showed cognitive performance that as bad as not s… 0 atbildes
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Pēteris Krišjānis (2020-02-25 17:40:14) |
RT @phirephoenix: haha holy shit: “After 10 days, subjects restricted to 6 hours of sleep showed cognitive performance that as bad as not s… | |