SYMHC Classics: A Brief History of Colors

SYMHC Classics: A Brief History of Colors

This 2014 episode covers how pigments and dyes have historically come from all manner of animals, vegetables and minerals. From ochre to cochineal red to the rarest of purples, color has been an important part of human life for centuries.

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SYMHC Classics: Elbridge Gerry's Monstrous Salamander

SYMHC Classics: Elbridge Gerry's Monstrous Salamander

This 2018 episode covers Elbridge Gerry, who signed both the Declaration of Independence and the Articles of Confederation. Gerrymandering is the drawing of political districts to give a particular pa...

29 Elo 202030min

Behind the Scenes Minis: The White House

Behind the Scenes Minis: The White House

Holly and Tracy talk about how this week's topic shifted from its original plan. They also discuss how slavery in the U.S. capital has been handled in media. Learn more about your ad-choices at http...

28 Elo 202011min

The White House and Its Legacy, Part 2

The White House and Its Legacy, Part 2

On the second part of the discussion of White House history, Holly and Tracy first cover the gardens and landscaping, and then dig into discussion of how slavery is a part of the very foundation of th...

26 Elo 202033min

The White House and Its Legacy, Part 1

The White House and Its Legacy, Part 1

Today’s White House has 132 rooms and 35 bathrooms. But that hasn’t always been the case. It also was not always called the White House, of course, and it has a LOT of history.  Learn more about your...

24 Elo 202032min

SYMHC Classics: Bracero Program

SYMHC Classics: Bracero Program

This 2016 episode covers a time in the the 20th century when the U.S. and Mexico had agreements in place allowing, and even encouraging, Mexican nationals to enter the U.S. to perform agricultural wor...

22 Elo 202030min

Behind the Scenes Minis: Hollow Earth and Canning

Behind the Scenes Minis: Hollow Earth and Canning

Tracy and Holly talk about their personal thoughts on Symmes's hollow Earth theory, and then talk about their experiences with canning and winning prizes at state fairs. Learn more about your ad-choi...

21 Elo 202016min

Nicolas Appert and the Invention of Canning

Nicolas Appert and the Invention of Canning

Canning dramatically changed how people around the world have dealt with food. Early canning efforts were kind of stabs in the dark, though – we hadn’t figured out the microbiology component yet. Lea...

19 Elo 202037min

Symmes’s Theory of Concentric Spheres

Symmes’s Theory of Concentric Spheres

In 1818, something about the rings of Saturn - we don't know what, exactly - led John Cleves Symmes to conclude that the Earth was hollow. And he spent the rest of his life promoting this strange idea...

17 Elo 202040min

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