In this podcast episode, Trevor and his co-host Alice discuss various white pigments used in art supplies, focusing particularly on Lead White, Zinc White, and Titanium White. They explore the historical background, chemical properties, and practical usage of these pigments, highlighting their advantages and disadvantages. The episode also touches on various interesting facts such as the potential health implications of lead-based pigments and the changes in societal perception regarding the colour white. Audience engagement is encouraged with anecdotes and references to previous episodes. The podcast is designed for those wanting to deepen their knowledge about art supplies, be they sellers, artists, or enthusiasts.

00:00 Introduction and Listener Feedback

01:33 Alice Joins the Conversation

01:41 Today's Topic: The Colour White

02:45 Podcast Introduction

03:39 Philosophical Discussion on White

06:05 Historical Insights on Lead White

08:40 Teeth Whitening Fun Fact

11:08 The Toxicity of Lead White

13:18 Leaded Petrol and Crime

14:12 The Story of Zinc White

18:39 The Chemistry Behind Zinc White

20:01 Issues with Zinc White in Oil Paints

25:25 Titanium White: History and Properties

27:47 Making Titanium Dioxide

28:40 Comparing White Pigments

29:34 Using Zinc White in Acrylics and Watercolours

29:58 Conclusion and Sign Off

30:23 Post-Episode Chat

Thanks for listening.

Teeth Whitening

Web Exhibits

Natural Pigments

Mitra

Donations: Support The Art Supplies Experts

Email: artexpertspodcast@gmail.com

Website: Website

References: References in PDF

The background music is "Sweet Release" by Dan Lebowitz.

In this episode, hosts Trevor and Alice dive into the intricate world of oil paints, focusing on the fascinating chemical processes that occur when oil paint dries.

They explore the basics of paint composition, discuss various types of oils used in the binder with a particular focus on linseed oil, and delve into the chemistry of the drying process, including oxidation and polymerization.

The conversation is filled with interesting analogies and historical facts, providing a comprehensive understanding for both art aficionados and professionals.

The episode also touches on issues of layer contraction and expansion, emphasizing the importance of proper techniques to avoid cracking in oil paintings.

00:00 Informal Introduction

01:24 Meet Alice: The Co-Host

02:19 Podcast Introduction

03:09 Diving into Oil Paints

04:01 The Basics of Linseed Oil

06:42 The Chemistry of Oil Paint Drying

14:38 Comparing Oil and Acrylic Paints

19:22 Summary and Teasers for the Next Episode

21:03 Closing Remarks and Listener Engagement

Thanks for listening.

Link to Smithsonian article

Donations: Support The Art Supplies Experts

Email: artexpertspodcast@gmail.com

Website: Website

References: References in PDF

The background music is "Sweet Release" by Dan Lebowitz.

In this episode, Trevor and Alice deep dive into Alizarin Crimson, a historically significant red pigment derived from the Madder plant. They discuss its origins, the transformation from natural to synthetic production, and its uses in art today. Listeners will learn fascinating facts about the colour red, its cultural significance, and its psychological impact. The episode also covers the debate on the suitability of Alizarin Crimson for professional artwork due to its poor lightfastness and explores alternative pigments. Additionally, the hosts share various entertaining and educational fun facts related to the colour red.

00:00 Introduction and Episode Setup

00:23 Meet Alice and Trevor

01:00 Podcast Overview

01:50 Introduction to Alizarin Crimson

02:18 Historical Significance of Red

03:38 Psychological Impact of Red

04:37 Transition to Alizarin Crimson

04:44 The Chemistry of Alizarin Crimson

06:35 Synthetic Production of Alizarin Crimson

07:22 Fun Fact: Bulls and the Color Red

07:43 Color Perception and Technology

09:50 Characteristics of Alizarin Crimson

11:00 Debate on Alizarin Crimson's Use

12:18 Alternative Pigments

14:38 Fun Fact: Coca-Cola's Red

16:06 Conclusion and Farewell

Thanks for listening.

Episode Specific Links:

Alchemical Arts Video

Web Site Questioning PR177 Lightfastness

Donations: Support The Art Supplies Experts

Email: artexpertspodcast@gmail.com

Website: Website

References: References in PDF

The background music is "Sweet Release" by Dan Lebowitz.