Scientists are working hard to achieve invisibility. A group of researchers have created a cylinder which makes its contents invisible to magnetic fields.
If there’s a military use for this, nobody’s thought of it yet, but there are definitely medical applications. For instance, in the future, similar devices could serve to protect a pacemaker in a patient (so he or she wouldn’t need to stay away from restaurants with microwaves).
Sometimes we wonder if anybody out there "sees" us because yes, we feel neglected when people who tell us how much they love this site won’t SUPPORT us! And here’s another reason to do so: Subscribers get 10% off tickets to our Dreamland Festival. But don’t delay–we’ll be sold out soon!
Subscribers, to watch the subscriber version of the video, first log in then click on Dreamland Subscriber-Only Video Podcast link.