deborahh, 3 months ago @NatureMC I recently read that you'd have to eat a fair bit of cobalt blue to experience damage. As watercolour I don't worry about it. But the amount of pigment in acrylic paint (we use and discard so much more paint) is alarming. #sigh
@NatureMC I recently read that you'd have to eat a fair bit of cobalt blue to experience damage. As watercolour I don't worry about it. But the amount of pigment in acrylic paint (we use and discard so much more paint) is alarming. #sigh