Some Scientists Need To Take A Nap

Your Brain on Computers - Overuse of Digital Devices May Lead to Brain Fatigue - NYTimes.com.   Okay, here you go. Some California scientists, studying rat brains, have concluded that too much use of digital devices may be depriving our brains of needed down time. Please. If I need down time away from my digital devices, I use a finger to press the off switch. Modern science hasn't even scratched the surface of what the human brain is capable of. Brain fatigue? Go take a nap. Go for a walk. I think there are some scientists in California who need to take a brain break.