Its 40 preprogrammed functions allow it to walk, bite and whip its tail.

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The best part, though, was the first boss a Bladehound a massive dog robot with a whip for a tail and a huge chainsaw on its back.

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The guy who touched the tail said it was like a whip.

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Myhrvold believes that male Apatosauruses could do with their tail what he can do with a whip, thereby attracting female Apatosauruses.

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