Personal Space Defender

A simple and elegant way to help keep your personal space bubble from being invaded by close talkers and overly huggie people.   This is a stolen or borrowed idea from Phillip Torrone of Adafruit, who mused about something like this on an episode of Adafruit's "Ask an Engineer."  I decided to incorporate this idea into a bow-tie for all those black tie events that I'm forced to attend(no not really, it just ...

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