09-22-2011, 11:03 PM
I thought this was very interesting. Using lasers to "paint" ancient monuments (i.e., Trajan's Column) to their original bright colors. I had not heard about this earlier, though the article was published in 2008. (I must have been napping!)
Check it out:
http://news.discovery.com/videos/archaeo...light.html
Check it out:
http://news.discovery.com/videos/archaeo...light.html