Little ANTs: Researchers build the world's tiniest engine -- COMPAMED Trade Fair

Little ANTs: Researchers build the world's tiniest engine

Researchers have developed the world's tiniest engine - just a few billionths of a metre in size - which uses light to power itself.

05/06/2016

Photo: gold nanoparticles

Expanding polymer-coated gold nanoparticles; © Yi Ju/University of Cambridge NanoPhotonics