In the last decade or so, invisibility cloaks have captured the imagination of researchers and the public alike. The excitement is based on two advances. The first is the idea of "transformation optics," or the ability to bend light around a region of space to make it look as if it weren't ther... Read more...
By: Elisha Goldstein, Ph.D A few days ago while waking up in the morning I found myself automatically drawn to making my morning coffee and checking the email on my phone. There was my 2 year old little boy playing beside me as I sipped my warm drink. A thought popped in my mind, “Why are you... Read more...