In a microscopic feat that resembled a high-wire circus act, researchers have coaxed DNA nanotubes to assemble themselves into bridge-like structures arched between two molecular landmarks on the surface of a lab dish. This may someday be used to connect electronic medical devices to living cells.

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In a microscopic feat that resembled a high-wire circus act, researchers have coaxed DNA nanotubes to assemble themselves into bridge-like structures arched between two molecular landmarks on the surface of a lab dish. This may someday be used to connect electronic medical devices to living cells.