WASHINGTON--(BUSINESS WIRE)--Who among us hasn't wanted to don a shimmering piece of fabric and instantly disappear from sight? Unfortunately, we non-magical folk are bound by the laws of physics, which have a way of preventing such fantastical escapes. Real-life invisibility cloaks do exist, in a manner of speaking: researchers have engineered systems that bend light around an object, shielding it from detection. But most are very tiny and only work at very small wavelength ranges, rendering t