In California, it is a requirement to label products that contain chemicals that may cause cancer, birth defects, or reproductive harm. Products that are sold outside of California ...Mar 19th 2021 by Daniel Brady
Earth has been used as a pigment since prehistoric times. Earth pigments include an enormous range of colours, from warm and strong reds, to cool and gentle greens. ...Mar 2nd 2021 by Evie Hatch
YinMn Blue was discovered by chance in 2009 by Professor Mas Subramanian and Andrew E. Smith, who was then a graduate student at Oregon State University. Its unusual ...Feb 16th 2021 by Evie Hatch
Phthalo pigments are a family of blue and green synthetic organic pigments based on variants of copper phthalocyanine, a deep blue compound produced by the reaction of phthalic ...Feb 9th 2021 by Evie Hatch
Every artist has their own unique requirements for the paper they paint and draw on, from robust handmade sheets for vigorous painting techniques, to smooth paper for fluid ...Feb 4th 2021 by Clare McNamara
Of all the artist colours, black may well have the longest history. Charcoal, soot, and charred animal bones were used in the earliest prehistoric cave paintings. Today, there ...Nov 27th 2020 by Evie Hatch
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