Robots are taking over the salad bar and sparking new unemployment fears
Salad bars are magnets for bacteria and viruses. Even if the sprouts and ranch dressing aren't tainted, the serving utensils may be. The Silicon Valley start-up Chowbotics has devised what it says is a partial solution. Its device, which it calls Sally the Salad Robot, is aimed at reducing the risk of food-borne illness by assembling salads out of precut vegetables stored in refrigerated canisters.
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