Bulky devices are an obvious flaw for those interested in Harry Potter-style applications.
Invisibility cloaks put forward by scientists have been fairly bulky devices, until now. University of Texas at Austin researchers have now developed a cloak that is just micrometers thick and can hide three-dimensional objects from microwaves in their natural environment, in all directions and from all of the observers’ positions.
Continue reading… “UT Austin researchers create an ultrathin invisibility cloak”
