City Cast Philly logo
Advertisement image

Bubble Gum Was Invented in Philadelphia

Posted on August 15, 2023   |   Updated on September 30, 2025
Brittany Valentine

Brittany Valentine

pink cylindrical shaped bubble gum, mixed in with multi-colored balls of bubble gum.

Philly invented many cool things, and bubblegum is just one of them. (GreenPimp/Getty Images)

If you love bubblegum, you can thank Philadelphia's own Walter E. Diemer. H/T to WHYY host Avi Wolfman-Arent for bringing this Philly invention story the recognition it deserves 🍬

In 1928, Diemer was working as an accountant at the Fleer Chewing Gum Company in Fairmount. One day, he was experimenting with gum formulas and discovered a super-stretchy variant.

Diemer kept tweaking the formula until he had gum that could form bubbles and be cleaned up relatively easily after it pops. The initial color was a dull gray, so he dyed it pink.

He showed it to the president of Fleer, who then dubbed it “Dubble Bubble.” Thus, an icon was born.

At first, the world wasn’t sold on bubble gum. The company had to finance a national ad campaign to shut down the idea that its product contained ingredients that are “harmful and injurious” to consumers. The rest, as they say, is history.

Diemer never received financial compensation for his discovery. But in 1998, he told the New York Times that he doesn’t regret it.

What Philly history should I cover next?
see more:history,food

Share article

Hey Philly

Stay connected to City Cast Philly and get ready to join the local conversation.

Can't subscribe? Turn off your ad blocker and try again.
Advertisement image

Philly History

See All
Philly HistoryMarch 17

How St. Patrick’s Day Started in Philly

Philadelphia’s annual parade celebrating Irish culture just happened on Sunday, a tradition dating back over 200 years.

Boathouse row lit with green lights along the Schuylkill River at night
Philly HistoryMarch 9

Where To Celebrate Women’s History Month in Philly

Honor the women whose contributions impacted not just Philly, but the nation, on these tours throughout March.

A mural of abolitionist and suffragist Frances E.W. Harper and other figures on the side of Greene Street Friends School in Germantown. (Siani Colón / City Cast Philly)
Philly HistoryMarch 2

Why We Celebrate Women’s History in March

International events, such as International Women's Day, may be why we celebrate women's history in March in Philadelphia.

Shirley Chisholm, the first Black woman to run for U.S. President, photographed in 1968. (Bettmann / Getty Images)
Philly HistoryFebruary 23

To Learn About the Founding of the U.S., Go to Philadelphia’s Germantown

This Northwest Philadelphia neighborhood may not have been part of the city during the American Revolution, but it left a major impact on...

A group attends a walking tour in Germantown
Philly HistoryFebruary 18

Remember When Philly Burned Trash in Its Own Neighborhoods?

Philly has been making our trash someone else’s problem for decades.

An incineration plant. (Benoit Roy / Unsplash)
Philly HistoryJanuary 26

Where To Learn About Philly’s History of Slavery and Abolition

As the city fights to restore the slavery memorial in our historic district, here are other local sites and tours working to preserve his...

Panels detailing life under slavery in the U.S.
Philly HistoryDecember 22, 2025

This Week 252 Years Ago, Philadelphia Had Its Own ‘Tea Party’

While you might spend your Christmas Day warming up with tea, Philadelphians in 1773 were planning to get rid of it.

Painting depicting the Boston Tea Party in 1773.
Philly HistoryDecember 16, 2025

The Philadelphians Who Shaped America’s Music Scene

A new book that collects the history of hundreds of songwriters, singers, instrumentalists, and producers is a portrait of Philadelphia’s...

Microphone stand