The Art Supplies Experts

White Pigments: Lead, Zinc, and Titanium

Trevor Bell — Sun, 15 Sep 2024 09:00:00 +1000

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.

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.

How Oil Paint Dries

Trevor Bell — Thu, 29 Aug 2024 09:00:00 +1000

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.

Exploring Alizarin Crimson: History, Fun Facts, and Modern Uses

Trevor Bell — Thu, 01 Aug 2024 09:00:00 +1000

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.

The Truth About Art Supplies: Decoding Pigment Quality

Trevor Bell — Fri, 19 Jul 2024 09:00:00 +1000

In episode three of the Art Supplies Experts podcast, hosts Trevor and Alice dive into a detailed discussion on pigments and dyes in art supplies. They explore the differences between pigments and dyes, emphasizing the importance of lightfastness for both. The episode highlights the characteristics and quality indicators of good versus poor-quality paints, examining specific examples like Van Gogh and Winton oil paints. The hosts also address the practical implications of using dyes in marker pens and how knowledge of pigments can help differentiate between paint qualities. The episode aims to educate listeners, especially those involved in selling art supplies, and help them become experts in the field.

00:00 Introduction and Episode Setup

02:02 Podcast Goals and Audience

02:51 Understanding Pigments vs. Dyes

04:59 Lightfastness Explained

07:28 The Role of Dyes in Art Supplies

10:11 The Origin of the Podcast

13:14 Differentiating Paint Quality

22:40 Comparing Paint Brands

26:04 Conclusion and Farewell

Thanks for listening.

Don Nederhand Links:

https://www.youtube.com/watch?v=ur5YPjlxUEk&t=211s

https://www.youtube.com/watch?v=SJz6i_YeTEA&t=469s

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.

Ultramarine Blue

Trevor Bell — Mon, 03 Jun 2024 09:00:00 +1000

In this episode, Trevor and Alice explore the history, composition, and fascinating facts of Ultramarine Blue.

They discuss its origins from natural Lapis Lazuli, through the invention of its synthetic counterpart, to its use in significant artworks. They navigate technical characteristics, pigment naming conventions, and the evolution of this vivid, deep blue colour.

Fun historical nuggets and technical insights make this episode perfect for anyone keen on art supplies or the science behind colours.

00:00 Introduction and Episode Setup

00:54 Podcast Production Insights

01:58 Welcome to the Art Supplies Experts Podcast

02:50 Exploring Ultramarine Blue

03:34 Visualizing Ultramarine Blue

04:56 Colour Wheel

05:40 Colour Wheel Close-up

05:51 Understanding Pigment Naming and Standards

07:18 Natural vs. Synthetic Ultramarine

08:20 The Colour Index and Paint Quality

09:49 Chemical Formula

12:41 Historical Use and Fun Facts

16:23 The Invention of Synthetic Ultramarine

19:16 Technical Characteristics and Ancient History

20:52 Famous Paintings and Forgeries

23:36 Girl with a Pearl Earring

25:12 The Umbrellas

25:21 Van Gogh

25:49 Conclusion and Farewell

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.

An introduction to Pigments

Trevor Bell — Sun, 02 Jun 2024 09:00:00 +1000

In the inaugural episode of the Art Supplies Experts podcast, hosts Trevor and Alice delve into the world of pigments, discussing their characteristics, applications, and the various components used to create paint mixtures. The episode comprehensively explains terms like binders, mediums, thinners, and solvents, setting the stage for future discussions on art supplies. The hosts also invite listener feedback and conclude with a playful analogy comparing their journey to that of the Star Trek Enterprise.

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.

An Introductory Trailer Explaining the Goals of this Podcast

Trevor Bell — Sat, 01 Jun 2024 09:00:00 +1000

This is a trailer episode that explains the content of this podcast.

In short, it's a podcast that explains art supplies but with a quirky subplot as the co-hosts develop their relationship. All is not as it seems.

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.