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Color & Materials

Explore the remarkable formations and deep earth processes that shape our planet, from petrified forests to the deepest boreholes.

Palette with mixed swatches beside an observational study

# Color & Materials

Mixing for Reality: Observational Colour Matching Exercises

Practical exercises to train perception and mixing, focusing on value, chroma, and…

Read July 29, 2026

Paint swatches taped to a board for lightfastness testing

# Color & Materials

Practical Lightfastness Tests for Everyday Pigments

A clear, step-by-step method to test how pigments change with light exposure…

Read July 25, 2026

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