The urge to become invisible goes back a long way. Hunters and soldiers have been finding ways to camouflage themselves for centuries, but scientists are edging closer to truly making things invisible ...
For nearly 20 years, physicists and engineers have chased the idea of invisibility. Early efforts focused on hiding objects from light using so-called metamaterials with extreme and often unrealistic ...
You might think invisibility cloaks exist only in the Wizarding World, but think again. A research team at the Korea Advanced ...