Hidden paintings discovered at Angor Wat

Archaeologist have uncovered what were previously invisible paintings at the 900 year old Angor Wat temple in Cambodia, the journal Antiquity reported. Using the same technology employed on the NASA Mars Opportunity rover, the images were uncovered to reveal life during the transition period between the Hindu and Buddhist phases of the site. http://news.yahoo.com/hidden-paintings-revealed-ancient-temple-angkor-wat-001638497.html