Invisibility cloak Turns out, ‘invisibility cloaks’ won’t work on muggles

If you were longing for the Harry-Potter invisibility cloak, then it’s time you pop your bubble as a recent study has some heart-breaking revelations.
The University of Texas researchers have been able to quantify fundamental physical limitations on the performance of cloaking devices, a technology that allows objects to become invisible or undetectable to electromagnetic waves including radio waves, microwaves, infrared and visible light.
The researchers’ theory confirms that it is