"Ear spray" is the tinny sound that leaks out of somebody else's iPod. NPR producer Neva Grant was showered by this sound on a recent train trip, and discovered an unlikely solution to the problem.

Noise Killer:A Spray-on Sound DamperWith long and cold winters to endure, the Scandinavians have ample time to invent things that work, and work well. Optima batteries come to mind, but most 'wheelers ...

In the July 2006 issue, we lined the inside of our project '87 with CascadeAudio's ThermaGuard to help keep the heat out of the cockpit. Thismonth, we took the install to the next level, with ...

[Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of California, San Diego have come up with ...