Smith, David Schurig, and Steve Cummer discuss their work in "cloaking" an object by bending microwaves around it. Their device consists of 10 concentric rings of a copper-and-fiberglass metamaterial.

We’ll take a look at the underlying concept behind such devices below, and look at how this work furthers the state of the art in the field. Many cloaking devices have been theorized over the years.

Phone Narration means describing out loud what you're doing when you need to use your device. It maintains the human ...

Is your website invisible? If it's not designed to be found by search engine spiders, it might as well be. The key to visibility? Keeping content clear and simple. An untold number of expensive Web ...