https://greekreporter.com/2024/01/23/ancient-roman-nanotechnology-lycurgus-cup/
Fascinating stuff
Quote from: Imperial Dave on Jan 25, 2024, 07:11 AMhttps://greekreporter.com/2024/01/23/ancient-roman-nanotechnology-lycurgus-cup/
Fascinating stuff
It is indeed, I used to use this as an oddity example when discussing spectra with my students.
It is really incredible how they got the effect to work
Quote from: Imperial Dave on Jan 25, 2024, 09:38 AMIt is really incredible how they got the effect to work
I suspect that they were expecting a different effect putting powdered precious metals in the glass but were happy enough with the result.
clever stuff all the same