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2. Snake bots | Crowds | Computer animation | Khan Academy

Applies the same counting principle to a robot built from a chain of interchangeable body segments, where there are more parts to choose than in the two-headed robot problem. Shows how fast the combination count climbs as parts are added.

Khan Academy Labs · 1 min · Advanced · ANI · Animation · 2016

What you take away

Predict how quickly a combination count grows as more independent parts are added to a character.

Watch it

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