invisibility cloak

8 Amazing Uses For Metamaterials, The Tech Behind Invisibility Cloaks

8 Amazing Uses For Metamaterials, The Tech Behind Invisibility Cloaks

Metamaterials are a mind-bending class of matter. Broadly defined as manmade materials with unusual properties not found in nature, this category of materials is probably most famous for serving as the building blocks for a Harry Potter-style invisibility cloak. But so much more is possible.