Ancient technology for metal coatings 2,000 years ago can't be matched even today
Wednesday, July 24, 2013 - 23:00
in Physics & Chemistry
Artists and craftsmen more than 2,000 years ago developed thin-film coating technology unrivaled even by today's standards for producing DVDs, solar cells, electronic devices and other products. Understanding these sophisticated metal-plating techniques from ancient times could help preserve priceless artistic and other treasures from the past.