THE PRODUCT The Gennum nXZEN noise-reduction Bluetooth headset THE CLAIM Two microphones inside the headset zero in on the speaker´s voice while canceling out background noise. THE TEST I left myself a voicemail from Grand Central Station during rush hour. THE REAL DEAL Although I could hear some background noise, it was minimal, making it easy to hear the "Get to work!" message I´d left. BUY IT?
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Science is reinventing play, from extreme sports to gamification to ridiculous roller coasters to the playgrounds of tomorrow, and this issue is chock full of fun. Also, on a less fun note: Did global warming destroy my hometown?