Skip to main content

Up Next

Why Do We Drink Milk in School?

Why Do We Drink Milk in School?

Season 2 Episode 6
8:24
What is Cultural Appropriation?

What is Cultural Appropriation?

Season 2 Episode 7
9:38
Modern Warfare and Alien Invasions

Modern Warfare and Alien Invasions

Season 2 Episode 8
10:07
Why Do TV Shows Use Laugh Tracks?

Why Do TV Shows Use Laugh Tracks?

Season 2 Episode 10
5:31
Why Do We Have Middle Names?

Why Do We Have Middle Names?

Season 2 Episode 9
5:49
What is Ethnicity?

What is Ethnicity?

Season 2 Episode 11
9:18
What is Racial Passing?

What is Racial Passing?

Season 2 Episode 12
10:06
Why are Patriotic Songs All the Same?

Why are Patriotic Songs All the Same?

Season 2 Episode 13
12:36
Why Do We Have Hobbies?

Why Do We Have Hobbies?

Season 2 Episode 14
9:06
Why Do Schools Teach Sex Education?

Why Do Schools Teach Sex Education?

Season 2 Episode 15
11:04
Why Are We Obsessed with Cults?

Why Are We Obsessed with Cults?

Season 2 Episode 16
10:52
Back to Show
Origin of Everything

How Did Edison Invent Christmas Lights?

Season 2 Episode 4

Did Thomas Edison pave the way for today's EduTubers? Danielle tracks the path from Edison's Christmas light demonstrations in the late 19th century all the way to the science explainer videos of today.

Sign up now for inspiring and thought-provoking media delivered straight to your inbox.
Support Provided By
Season
Why Do We Say "Latino"?
6:39
Danielle traces the origin of the term Latino, Hispanic, and Latinx.
How Did Pride Become a Parade?
7:24
How did the New York City Stonewall Riots turn into a month-long celebration?
Concentration Camps Are Older Than World War II
10:07
Danielle looks at the grim origin of concentration and internment camps.
How We Discovered Germs
9:07
Danielle traces humanity's winding road to the Germ Theory of Disease.
6 Surprising Facts About the 19th Amendment
12:09
2020 marks 100 years of National Suffrage for women in the United States!
Economic Lessons from Past Pandemics
10:11
Danielle explores the human and economic tolls of past pandemics.
Where did Advice Columns Come From?
8:05
Danielle examines the strange history of advice columns.
What Does It Mean to Be a "Good" Student?
6:36
Danielle breaks down the stereotype of the perfect student.
Why Are There 12 People on a Jury?
11:08
Did you know there is no hard and fast rule about how many members are required on a jury?
The Rise of E-Cigarettes: Why is Everyone Vaping?
10:43
Today, Danielle looks at how and why vaping took off.
Why Does "Straight" Mean Heterosexual?
8:07
When did we start defining sexual orientation?
The Science Behind Why We Love Boy Bands
12:11
Everybody, rock your body and get ready to scream!
Active loading indicator