Scientists might be a step closer to developing that Harry Potter-style invisibility cloak of your dreams. In 2015, researchers at the University of California, Berkeley, in the US, created a thin ...

Q: The last time I was in New York I looked up at the Flatiron Building and wished I had an invisibility cloak so that I could wander from floor to floor to simply see what things looked like ...

Cloaking refers to a physical method that wraps an object in a kind of invisibility cloak, which makes it unrecognizable. So ...