Researchers at the Technical University of Munich have unveiled a groundbreaking DNA origami switch that can undergo more than 190,000 state transitions while maintaining an impressive efficiency of 94%. This innovative nanoscale device operates effectively under electric fields and is capable of retaining its state even when power is turned off. The development of this switch represents a significant advancement in the use of DNA as a durable engineering material for nanoscale applications, positioning it as a potential key component in the future design of nanorobots. The study underscores the versatility and robustness of DNA in engineering, paving the way for new technological possibilities in nanotechnology.
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