Comparing Blue Oil Colors | Cobalt, Ultramarine, Prussian and Phthalo
14:10
Blue Pigments from Ancient to Modern: Comparison of Prussian Blue, Indigo, and Phthalo Blue
6:37
Cobalt Blue vs Parisian Blue
16:13
Prussian Blue vs Phthalo Blue
16:12
Earth Colors in Oil Paint
13:24
Cobalt vs. ultramarine blue acrylic paint - which is best?
13:42
Oil & Acrylic Blue Paints!
17:25
Acrylic VS. Oil Paints - Why I like oils better!
18:34