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News King’s physicists generate 3-dimensional colour images with 2-dimensional nanostructured surfaces

“As part of an international collaboration with a research group from Southern University of Science and Technology in Shenzhen (China), researchers from the Department of Physics have demonstrated the projection of colour 3D images using 2D nanostructured surfaces, called metasurfaces …

“An international team of scientists, led by King’s College London, have developed a thermogalvanic brick that generates electricity as long as the two faces of the brick are at different temperatures. This is due to balanced ‘electrochemical’ reduction and …