Scientists Invent Cloak of Silence, Still Working on Cone Version
Invisibility cloaks have been making headlines recently, whether underwater, on Jeeps, or in labs. They’re great for keeping you out of sight, but what if you want to move silently too? There’s the newly developed “silence cloak.” https://gizmodo.com/this-disc-makes-objects-invisible-to-sonar-5729554 It works on the same principle as conventional invisibility systems, light—or in this case, sound—wraps around an…
