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| An experiment in 1998 found that a bright light shone on the backs of human knees can reset the brain's sleep-wake clock. |
An experiment in 1998 found that a bright light shone on the backs of human knees can reset the brain's sleep-wake clock
Interesting fact: When John Bardeen won a Nobel Prize in Physics in 19 ...- Science fact: Only one letter doesn’t appear in the periodic table. It ...
- INTERESTING FACT According to MinutePhysics, all you need to do is m ...
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