breathalyzer
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A new device can turn a smartphone into a breathalyzer, but is that a good idea?
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The Noble Breathalyzer: Coming Soon To Your Doctor's Office
The breathalyzer -- technically a brand name that, like Jello, Xerox, and Dumpster has gradually become genericized -- was invented in the early 20th century for police purposes. But scientists have recently discovered a new use for the device, one that could eliminate the need for costly medical...
Richard Read