Three decades after poet Frank X. Walker coined the term ‘Affrilachia,’ the region’s poets and artists continue to create work that probes the world of a people long ignored.
Research into invisibility cloaks has been flourishing over the past decade yet they have still not reached the market. But that may be about to change.
The concept of “digital metamaterials” – a simple way of designing metamaterials with bizarre optical properties that could hasten the development of devices such as invisibility cloaks and superlenses…
What do Casper the Friendly Ghost, Harry Potter and H.G Wells’ Griffin all have in common? The answer, of course, is “the ability to become invisible”. And these three characters weren’t the first to have…