🔖Humans Used to Sleep in Two Shifts, And Maybe We Should Start It Again
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Humans Used to Sleep in Two Shifts, And Maybe We Should Start It Again sciencealert.comArchiving...
Three books in a trench coat. Mom. School librarian. Citizen of Romancelandia. I manage multiple chronic illnesses. I love books and games. 🌈♿
via @Miraz
Humans Used to Sleep in Two Shifts, And Maybe We Should Start It Again sciencealert.comArchiving...