Does Tesla Optimus need a head?

Does Optimus or any humanoid robot for that matter actually need a human like head?

Maybe just a swifling camera.

Tesla is seems to be stating that they want to make the robot for practical purposes like in their factories. But the robot looks more showy and seems to follow the human form for appearances.

In most situations, you don't need legs at all.

I can imagine a more practical version would be a headless version with wheels. Then a …

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