Puro Sound Labs' headphones let you know when you're headed for hearing loss
Tinnitus fans can skip these warm-sounding wireless headphones that help you keep your audio in a safe range.
by Joshua Goldman
FAA drone licensing live, Roku swapping numbers with names, snakes on a cell tower
The FAA's official drone licensing program opens applications, Roku likely to replace numbers on its set-top boxes with names, and a T-Mobile field engineer finds a mass of snakes on top of a cell tower.