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by robotfelix 2117 days ago
These two suggestions strike remarkably close to a fun university project I did, which featured chewing motions and Kinect-powered eye-contact :)

ROBERt (Recycling-Of-Bottles Encouragement Robot) https://www.youtube.com/watch?v=j02o4AaIu9w

Turns out a lot of humans will stick their arm inside just to see what happens!