With increasing frequency we’ve been having discussions about non-physical characteristics. Personality tests have become a fad. One of my favorite questions to ask of the robots I meet is: “What color is a robot’s heart?” It’s a great springboard into a nearly bottomless conversation.
Robot Of The Day 
Circuit Board Green, duh. Should be a Crayola crayon color.
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Depends on the color of the resin in the solder mask, dear human! (We’re partial to blue.) We like the idea of that color as an official Crayola crayon. Beepboop!
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