In the video showing two lamps playing with a ball, why do the lamps look alive and seem to have personality?

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In the video showing two lamps playing with a ball, why do the lamps look alive and seem to have personality?



Answer: The lamps follow certain biological rules to motion. For example, when they jump and return to the ground they are bent at the "knees" to reduce the jerk downwards to the ground. The change in acceleration is known as jerk.

Using biological motion, could tell if something is cat or dog, lifting something heavy vs pretending to lift something heavy. Thus, it is a powerful tool.

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