Entries by Joe Miller

2,000-Year-Old Electronics Tech Still Can’t be Matched

Over 2,000 years ago, gold and silversmiths developed a variety of techniques, including using mercury like a glue, to apply thin films of metals to statues and other objects. They developed thin-film coating technology that is unrivalled by today’s process for producing DVDs, solar cells, electronic devices and other products and used it on jewels, statues, amulets and more common objects.