I thought I’d invented something when I pulled apart an old set of headphones and shoved them inside a noisy helmet to make ear muffs that provided a quiet, noise-cancelling environment for music ...

Baby, it’s cold outside. But that doesn’t stop [Grissini] from listening to some tunes when not indoors. He added headphones to a pair of ear warmers. We guess you could call them ear muffs, which is ...