smolder holder
03-19-2012, 07:19 PM
Check out NOVA: making stuff- making stuff smaller. available streaming on netflix
pretty cool explanation of how color is achieved using gold and silver and how different colors are achieved with different shaped particles of metal. about 35 min in.
it's a cool documentary otherwise but the part I'm talking about is really interesting.
Enjoy!
pretty cool explanation of how color is achieved using gold and silver and how different colors are achieved with different shaped particles of metal. about 35 min in.
it's a cool documentary otherwise but the part I'm talking about is really interesting.
Enjoy!