why is it so easy to stay awake until 6am but so hard to wake up at 6am . Things in motion tend to stay in motion, while things at rest tend to stay at rest. PHYSICS ... physics .. physics ~ Suck3r Punch

Friday, January 31, 2014

why is it so easy to stay awake until 6am but so hard to wake up at 6am . Things in motion tend to stay in motion, while things at rest tend to stay at rest. PHYSICS ... physics .. physics

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