'Invisibility cloak' could turn beer bellies into six-packs
by Ian Sample Science editor from on (#MRV3)
Ultra-thin skin created by US scientists can be laid over 3D shapes to make them look flat using thousands of nanoscale dots to reflect light
Harry Potter donned his to explore Hogwarts undetected, but an invisibility cloak made by US scientists could find a far more pressing use: making beer bellies look like six-packs.
