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Robot Made from a Dna Strand Could Deliver Cargo in Your Blood

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DNA Nano-cargo carrier

Nano-cargo carrier.

Credit: Ella Maru Studio

You won't read about a smaller robot than this one any time soon. It consists of just a single strand of DNA, and moves by taking tiny 6-nanometre steps—around a hundred-millionth the size of a human step.

From New Scientist
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