Art Preservation and Works of Georgia O'Keeffe

New technology aims to slow damage to Georgia O'Keeffe works
(Morgan Lee, Associated Press; December 29, 2017)
https://www.apnews.com/9d0839646ee94a36b88a2c08263b67ea

The weird chemistry threatening priceless paintings - Speaking of Chemistry | Video

(Reactions, Youtube; April 20, 2017)