The Romans Were Nanotechnology Pioneers
The British Museum has a a 1,600-year-old Roman chalice that becomes a different color depending... ...gments under a microscope and discovered that the Roman artisans were nanotechnology pioneers: They’d impreg... ...exact mixture of the precious metals suggests the Romans...
https://www.neatorama.com/2013/09/01/The-Romans-Were-Nanotechnology-Pioneers/
