Knowledge

Gouache for Beginners: What to Buy and How to Start
A beginner gouache setup guide covering what to buy first, which paper and brushes work, and how to start painting with opaque watercolor. Read more...
Thinning Acrylic Paint Without Wrecking the Binder: A Practical Studio Guide
Learn how to thin acrylic paint with water and mediums — viscosity targets for airbrush, pouring, glazing, plus the visual signs that mean you've added too much. Read more...
Watercolor vs Acrylic: Which Medium Should a Beginner Choose?
A decision guide for beginners choosing between watercolor and acrylic — a three-question decision tree, an eight-dimension comparison matrix, the hybrid-medium approach most serious artists actually use, and a real... Read more...
Acrylic Paint Brushes: The Complete 5-Brush Kit Guide for Beginners
Everything a beginner needs to know about acrylic paint brushes — the six brush shapes explained, the 80/20 rule for what you actually need, bristle material comparison, a full brush-to-technique... Read more...
How to Use Watercolor Pencils: Techniques, First Project & Materials
A complete step-by-step guide to using watercolor pencils — the six core techniques, a 60-minute first project you can finish today, when to add water (and when not to), and... Read more...
Oil Pastel Art: The Complete Guide to Techniques, Projects & Materials
A complete pillar guide to oil pastel art — what it is, the materials you actually need, six core techniques, how to blend, and seven beginner projects you can finish... Read more...
Watercolor Supplies for Beginners: The Only List You Need (2026)
Watercolor Supplies for Beginners: The Only List You Need (2026) Last updated: July 22, 2026 By Lin Wei · Paul Rubens Shop Studio · Updated April 20, 2026 · 12... Read more...
Gouache vs Acrylic: The Honest Studio Comparison (2026)
Gouache vs Acrylic: The Honest Studio Comparison (2026) Last updated: July 22, 2026. By Lin Wei · Paul Rubens Shop Studio · Updated April 20, 2026 · 11 min read... Read more...
How to Use Oil Pastels: 5 Steps, Easy Ideas & Blending Guide
Learn how to use oil pastels in 5 steps, with easy drawing ideas, blending methods, layering rules, paper tips, and beginner mistakes to avoid. Read more...