Sylvia RoseOct 214 min readArsenic Trioxide: Paris Green Paint Pigment & PesticideArsenic trioxide is a toxic compound with a a long and complex history, known at least by the time of the ancient Romans. Here's a look...
Sylvia RoseAug 156 min readPoison Pigments of Painters: RenaissanceDuring the Western Renaissance, new exciting artists' pigments appear in brilliant colors, vibrant scarlet red, deep rich blue,...
Sylvia RoseMay 17, 20233 min read3 Great German Artists for Art LoversHere are three amazing German artists everyone should know. Franz Marc is a founder of German expressionism. Käthe Kollwitz depicts war...