The Question of the Day should be a snap - tracks that feature the sound of finger snapping. Leave your suggestions in the comments below and we'll spin a set after 9 a.m.

A pristine fingertip click, captured up close, delivers an unmistakably sharp “whoosh” of impact that settles quickly into a clean decay. The recording highlights subtle upper harmonics, giving the ...

It all happens in a snap. New high-speed video exposes the blink-and-you’ll-miss-it physics behind snapping your fingers. The footage reveals the extreme speed at which the gesture occurs, and shows ...