USB ports have quietly turned into the default power outlet for phones, laptops, headphones, and even monitors, but the wattage behind that familiar rectangle is far from uniform. Depending on the ...

Hey all, i've been trying to figure this whole electricty terminolgy out for a while now. The last time i had any experience w/ it (it re: to learning it) was liek 2 yrs ago as a HS freshman. to say ...