Scientists Create First 'Nano-Ear' to Listen in on Sounds of Cells
Itâs a marvelous piece of nanotech innovation using gold nano-particles and an existing technology known as âoptical tweezersâ and it will enable scientists to eavesdrop on the private lives of bacterial cells, and even viruses, as they move about and replicate. The so-called ânano-earâ is actually an intricate system of lasers and gold nano-particles (note: