nanomachines

DNA Nanorobots Pick Up And Sort Molecules

An autonomous molecular machine, made of a single strand of DNA, that can autonomously “walk” around a surface, pick up certain molecules and drop them off in designated locations has been developed by scientists at California Institute of Technology. Lulu Qian, assistant professor of bioengineering, explains: “Just like electromechanical robots are sent off to faraway [...]

Nanoscale Transducer Engine Is Powered By Light

A new nanoscale transducer, created by researchers at the University of Cambridge, is the world’s tiniest engine at just a few billionths of a metre in size. The engine, which uses light to power itself, could be the basis of future nano-machines that can navigate in water, sense the environment around them, or even enter [...]