Featured in electric currents
Hooking a 9-Volt Battery To Your Brain Improves Your Video Game Skills, Researcher Finds
(But don't try this at home)
Improve Your Math Skills With An Electric Jolt To Your Brain*
With just 15 minutes of a barely perceptible electric current passed through the brain, scientists at the University of Oxford … Continued
Build a simple DC power supply
Or at least understand what’s happening when you use one.
The Other Other White Meat
We don’t have jet packs, flying cars or pill-sized three-course meals, but if the Dutch have anything to say about … Continued
Who Ain’t Afraid of No Ghosts? Neuroscientists!
In middle school I had a science teacher who would tell the class that, while we took tests, she could … Continued
A reader asks: Is it true that CDs can disintegrate after 20 years? How long will my digital photos last?