Anti-laser can make any object suck in light
A maze of mirrors and lenses turns any material into a highly efficient light absorber and could be used for detection of faint light or cha..
https://www.newscientist.com/article/2332936-anti-laser-can-make-any-object-suck-in-light/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
https://www.newscientist.com/article/2332936-anti-laser-can-make-any-object-suck-in-light/?utm_campaign=RSS%7CNSNS&utm_source=NSNS&utm_medium=RSS&utm_content=home
