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© CNRS Images - 2011
Conserving Rock paintings
Series title
Thinking Differently the ChemistryReference
2908
Duration
00:03:00
Production year
2011
Versions
Original material
SD
16/9
Color
Sound
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In this short film, Philippe Colomban, a researcher from the LADIR, presents the works of scientists who use the laser and the Raman scattering technique to identify the pigments and the adjuvants in the rock paintings done by the San people in South Africa.