Lithuanian inventor Augustas Alesiunas devised Peres, a.k.a. “the Foodsniffer,” for this very reason, after he himself was a victim of food poisoning. The Foodsniffer is just what it sounds like: essentially, a robotic nose that inhales the fumes coming off of your ground beef or days-old salmon filet, then analyzes them for signs of sketchiness. It then sends the results straight to—you guessed it—your smartphone.
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