Remember how wearing your pajamas all day, every day became a thing during the coronavirus pandemic for lots of people stuck at home, whether working or not? That state of attire inspired the theme ...

Sound shield: An acoustic cloak comprising alternating layers of sound-scattering materials should make objects invisible to sonar–and insulated from sound. In this computer-generated image, a ...

The measured output image from a flat surface (left) and a cloaked protruded surface (right) at 1480 nm (a), 1550 nm (b), and 1580 nm Until now, however, cloaking techniques have come with a ...

Invisibility cloaks seem to fascinate scientists and the public in equal measure, and every few months a novel design for some sort of metamaterial that cloaks either light or sound catches our eye, ...