thomas edison

segmented sleep, polyphasic sleep, Charles Dickens, sleep habits, insomnia history, pre-industrial sleep, polyphasic schedule, midnight routines, hunter-gatherer sleep, sleep science, Alen Juginović, Mathias Basner, Roger Ekirch

This woman knows the lost secret of sleep.

Léon Bazille Perrault (1832–1908)

Past Events

Medieval routine could be the answer for people who struggle to sleep at night

Recent

What to Do When the Government Takes Away Your Lightbulbs CFLs, LEDs, and Other Non-Lightbulb Options

The U.S. government is set to ban incandescent bulbs shortly. Here are some tips on what you can use to cheaply and safely replace them with.