You know those guys at the side of the road, tossing and flipping signs in the air trying to get you to go into that IHOP or get your car washed? Well those guys are now, sometimes, robots.
You know those guys at the side of the road, tossing and flipping signs in the air trying to get you to go into that IHOP or get your car washed? Well those guys are now, sometimes, robots.
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