Known today as Egypt, Kemet is one of the longest-lived cultures in the world. The great Greek scholars studied at the Kemetic temple-universities, and based their learning on the Kemetic system. Check out our HowStuffWorks article to learn more.

 Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

Known today as Egypt, Kemet is one of the longest-lived cultures in the world. The great Greek scholars studied at the Kemetic temple-universities, and based their learning on the Kemetic system. Check out our HowStuffWorks article to learn more. Learn more about your ad-choices at <a href="https://www.iheartpodcastnetwork.com">https://www.iheartpodcastnetwork.com</a>

Join Holly and Tracy as they bring you the greatest and strangest Stuff You Missed In History Class in this podcast by iHeartRadio.

Stuff You Missed in History Class

Known today as Egypt, Kemet is one of the longest-lived cultures in the world. The great Greek scholars studied at the Kemetic temple-universities, and based their learning on the Kemetic system. Check out our HowStuffWorks article to learn more.

Did the ancient Greeks get their ideas from the Africans?

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/facc5eea-265d-4564-a4d3-ae2800a3d12e/transcript

Holly and Tracy discuss how frustrating Charles Goodyear could be. Then Holly talks a lot about shoes and how much she loves them.

Holly and Tracy discuss how frustrating Charles Goodyear could be. Then Holly talks a lot about shoes and how much she loves them.

Behind the Scenes Minis: Shoes, Shoes, Shoes!

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/3c956f66-a3ee-4469-ae61-b4850075a0b6/transcript

The evolution from leather-soled shoes of the 19th century to the sneakers people wear today started slowly, then built momentum. Many of the big names in sneakers today got their start surprisingly early in the process.

Research:

 
“A Column for the Girls.” Brooklyn Eagle. July 28, 1895. https://www.newspapers.com/image/50411759/?match=1&terms=%22sand%20shoes%22
Barrett, Jennifer. “The History of Adidas and Puma.” Newsweek. March 13, 2008. https://www.newsweek.com/history-adidas-and-puma-86373
Bisno, Adam. “The search for lost X-patents.” USPTO. July 13, 2022. https://www.uspto.gov/blog/the-search-for-lost-x
“Brand Story.” Dunlop. https://www.dunlopboots.com/why-dunlop/brand-story
Carpenter, Julia. “Adidas vs. Puma: The Family Rift That Shaped the Sportswear Industry.” History. May 6, 2026. https://www.history.com/articles/adidas-puma-rivalry-dassler
“Chuck Taylor Converse All Star: The Man Who Made the Shoe.” Indiana Historical Society. https://indianahistory.org/events/chuck-taylor-converse-all-star-the-man-who-made-the-shoe-2/
“The Company.” New Balance. https://www.newbalance.gr/en/etaireia/profil/?__cf_chl_f_tk=TZRFzU2s58Jw3z.lFjWqe.bQmjADyBkIMMpMI4v.Cuk-1783279660-1.0.1.1-sWRq2n.zJUdoWCA6sKXCjtDKIRGvxztpX5Rhq4MRJ4s
Cousens, Nico. “Inventions that made the modern running shoe.” Kilburn & Strode. April 17, 2018.
Cunliffe, Paul and Lauren Hirst. “Co-founder of £2.5bn brand started out as factory help.” BBC. Oct. 1, 2025. https://www.bbc.com/news/articles/cp8jdlndg0xo
Department of Nike Archives. “From Waffle Iron to World Stage: The True Story of the Nike Moon Shoe.” Nike. Sept. 15, 2025. https://about.nike.com/en/magazine/nike-moon-shoe-waffle-iron-true-history
“Fashion Notes.” The Times-Union. July 22, 1882. https://www.newspapers.com/image/1275226621/?match=1&terms=%22lawn-tennis%20shoe%22
“The History of the Sneaker.” The Washington Post. May 14, 2002. https://www.washingtonpost.com/archive/lifestyle/2002/05/14/the-history-of-the-sneaker/aa2096d1-a7e2-4427-a324-cb603512722d/
Hunt, Kristin. “11 Comfy Facts About Keds.” Mental Floss. March 26, 2022. https://www.mentalfloss.com/culture/fashion-beauty/11-comfy-facts-about-keds
“The Invention of the Iconic Vans Skateboarding Shoe.” The Lemelson Center for the Study of Invention and Innovation.” https://invention.si.edu/invention-stories/invention-iconic-vans-skateboarding-shoe
“Journey of an Icon: The History of the Chuck Taylor All Star.” Nike. https://about.nike.com/en/magazine/converse-chuck-taylor-all-star-iconic-sneaker-true-history
Keller, Kate. “A Brief History of America’s Obsession With Sneakers.” Smithsonian. May 18, 2018. https://www.smithsonianmag.com/innovation/brief-history-americas-obsession-sneakers-180969116/
Lorge, Barry Steven, Aberdare, Morys George Lyndhurst Bruce, 4th Baron. "tennis". Encyclopedia Britannica, 16 Jun. 2026, https://www.britannica.com/sports/tennis
Lou, Michelle. “Nike’s rare ‘Moon Shoe’ is sold for $437,500, shattering the auction record for sneakers.” CNN. July 23, 2019. https://www.cnn.com/style/article/nike-moon-shoe-sold-auction-trnd
“Notice! Tennis Players!” Des Moines Register. June 8, 1888. https://www.newspapers.com/image/127760140/?match=1&terms=%22lawn-tennis%20shoe%22
“Off The Wall- Since 1966. The Story Of Vans.” Vans. https://www.vans.com/en-us/about#early-1970s
“Patent India Rubber or Gum Elastic Shoes.” Monmouth Democrat. January 22, 1835. https://www.newspapers.com/image/496911351/?match=2&terms=Wait%20Webster
“Peachtree Through the Years 1970-2021.” Atlanta Track Club. https://www.atlantatrackclub.org/event-information-history
“Plaint of an Old Shoe.” The Boston Globe. Aug. 23, 1894. https://www.newspapers.com/image/430680218/?match=1&terms=sneaker
“Plimsoll Draws the Line.” Nautilus International. April 24, 2026. https://www.nautilusint.org/en/news-insight/telegraph/plimsoll-draws-the-line/
“Puma and Adidas' rivalry has divided a small German town for 70 years — here's what it looks like now.” Business Insider. October 2018. https://www.businessinsider.com/how-puma-and-adidas-rivalry-divided-their-founding-town-for-70-years-2018-10
Rickey, Melanie. “Flash of Genius.” The Independent. June 28, 1996. https://www.the-independent.com/life-style/flash-of-genius-1339404.html
“Sneakers.” Record-Journal. Aug. 8, 1898. https://www.newspapers.com/image/674954692/?match=6&terms=sneaker
“Sneakers Latest in Women’s Wear.” The Battle Creek Enquirer. May 18, 1913. https://www.newspapers.com/image/1044420723/?match=1&terms=sneaker
“’Sneakers’ the Things.” L'abeille De La Nouvelle-Orléans (New Orleans Bee). Nov. 11, 1904. https://www.newspapers.com/image/1323250586/?match=1&terms=sneaker
“Sneakers – Worldwide.” Statista. https://www.statista.com/outlook/cmo/footwear/sneakers/worldwide
Sun, Michael. “‘Everyone owns at least one pair’: $75bn sneaker industry unboxed in Gold Coast exhibition.” The Guardian. Nov. 25, 2023. https://www.theguardian.com/fashion/2023/nov/26/sneakers-unboxed-hota-shoe-exhibition-gold-coast-queensland-australia
Tikkanen, Amy. "history of sneakers". Encyclopedia Britannica, 14 Oct. 2024, https://www.britannica.com/topic/history-of-sneakers
Turner, Thomas. “The Production and Consumption of Lawn-Tennis Shoes in Late-Victorian Britain.” Journal of British Studies. JULY 2016, Vol. 55, No. 3 (JULY 2016), pp. 474-500. https://www.jstor.org/stable/10.2307/26598891
Turner, Thomas. “The Sports Shoe: A History from Field to Fashion.” Bloomsbury. 2019.
Umoh, Ruth. “Here’s how much Nike’s billionaire founder paid for the infamous swoosh logo in 1971.” CNBC. Sept. 5, 2018. https://www.cnbc.com/2018/09/05/heres-how-much-nikes-billionaire-founder-paid-for-its-swoosh-logo.html
“Value of the sneakers market worldwide from 2018 to 2030.” Statista. https://www.statista.com/forecasts/1017918/sneakers-market-value-forecast-worldwide/
“Where Basketball was Invented: The History of Basketball.” Springfield College. https://springfield.edu/about/birthplace-of-basketball
“40. For a method of attaching leather soles to boots and shoes of India rubber; Wait Webster, city of New York, May 21.” Journal of the Franklin Institute. Volume 14, Issue 6. 1832. Page 391. https://doi.org/10.1016/S0016-0032(32)90275-0.

The evolution from leather-soled shoes of the 19th century to the sneakers people wear today started slowly, then built momentum. Many of the big names in sneakers today got their start surprisingly early in the process.
Research:
&nbsp;
<ul>
<li>&ldquo;A Column for the Girls.&rdquo; Brooklyn Eagle. July 28, 1895. https://www.newspapers.com/image/50411759/?match=1&amp;terms=%22sand%20shoes%22</li>
<li>Barrett, Jennifer. &ldquo;The History of Adidas and Puma.&rdquo; Newsweek. March 13, 2008. https://www.newsweek.com/history-adidas-and-puma-86373</li>
<li>Bisno, Adam. &ldquo;The search for lost X-patents.&rdquo; USPTO. July 13, 2022. https://www.uspto.gov/blog/the-search-for-lost-x</li>
<li>&ldquo;Brand Story.&rdquo; Dunlop. https://www.dunlopboots.com/why-dunlop/brand-story</li>
<li>Carpenter, Julia. &ldquo;Adidas vs. Puma: The Family Rift That Shaped the Sportswear Industry.&rdquo; History. May 6, 2026. https://www.history.com/articles/adidas-puma-rivalry-dassler</li>
<li>&ldquo;Chuck Taylor Converse All Star: The Man Who Made the&nbsp;Shoe.&rdquo; Indiana Historical Society. https://indianahistory.org/events/chuck-taylor-converse-all-star-the-man-who-made-the-shoe-2/</li>
<li>&ldquo;The Company.&rdquo; New Balance. https://www.newbalance.gr/en/etaireia/profil/?__cf_chl_f_tk=TZRFzU2s58Jw3z.lFjWqe.bQmjADyBkIMMpMI4v.Cuk-1783279660-1.0.1.1-sWRq2n.zJUdoWCA6sKXCjtDKIRGvxztpX5Rhq4MRJ4s</li>
<li>Cousens, Nico. &ldquo;Inventions that made the modern running shoe.&rdquo; Kilburn &amp; Strode. April 17, 2018.</li>
<li>Cunliffe, Paul and Lauren Hirst. &ldquo;Co-founder of &pound;2.5bn brand started out as factory help.&rdquo; BBC. Oct. 1, 2025. https://www.bbc.com/news/articles/cp8jdlndg0xo</li>
<li>Department of Nike Archives. &ldquo;From Waffle Iron to World Stage: The True Story of the Nike Moon Shoe.&rdquo; Nike. Sept. 15, 2025. https://about.nike.com/en/magazine/nike-moon-shoe-waffle-iron-true-history</li>
<li>&ldquo;Fashion Notes.&rdquo; The Times-Union. July 22, 1882. https://www.newspapers.com/image/1275226621/?match=1&amp;terms=%22lawn-tennis%20shoe%22</li>
<li>&ldquo;The History of the Sneaker.&rdquo; The Washington Post. May 14, 2002. https://www.washingtonpost.com/archive/lifestyle/2002/05/14/the-history-of-the-sneaker/aa2096d1-a7e2-4427-a324-cb603512722d/</li>
<li>Hunt, Kristin. &ldquo;11 Comfy Facts About Keds.&rdquo; Mental Floss. March 26, 2022. https://www.mentalfloss.com/culture/fashion-beauty/11-comfy-facts-about-keds</li>
<li>&ldquo;The&nbsp;Invention&nbsp;of&nbsp;the&nbsp;Iconic&nbsp;Vans&nbsp;Skateboarding&nbsp;Shoe.&rdquo; The Lemelson Center for the Study of Invention and Innovation.&rdquo; https://invention.si.edu/invention-stories/invention-iconic-vans-skateboarding-shoe</li>
<li>&ldquo;Journey of an Icon: The History of the Chuck Taylor All Star.&rdquo; Nike. https://about.nike.com/en/magazine/converse-chuck-taylor-all-star-iconic-sneaker-true-history</li>
<li>Keller, Kate. &ldquo;A Brief History of America&rsquo;s Obsession With Sneakers.&rdquo; Smithsonian. May 18, 2018. https://www.smithsonianmag.com/innovation/brief-history-americas-obsession-sneakers-180969116/</li>
<li>Lorge, Barry Steven, Aberdare, Morys George Lyndhurst Bruce, 4th Baron. "tennis". Encyclopedia Britannica, 16 Jun. 2026, https://www.britannica.com/sports/tennis</li>
<li>Lou, Michelle. &ldquo;Nike&rsquo;s rare &lsquo;Moon Shoe&rsquo; is sold for $437,500, shattering the auction record for sneakers.&rdquo; CNN. July 23, 2019. https://www.cnn.com/style/article/nike-moon-shoe-sold-auction-trnd</li>
<li>&ldquo;Notice! Tennis Players!&rdquo; Des Moines Register. June 8, 1888. https://www.newspapers.com/image/127760140/?match=1&amp;terms=%22lawn-tennis%20shoe%22</li>
<li>&ldquo;Off The Wall- Since 1966. The Story Of Vans.&rdquo; Vans. https://www.vans.com/en-us/about#early-1970s</li>
<li>&ldquo;Patent India Rubber or Gum Elastic Shoes.&rdquo; Monmouth Democrat. January 22, 1835. https://www.newspapers.com/image/496911351/?match=2&amp;terms=Wait%20Webster</li>
<li>&ldquo;Peachtree Through the Years 1970-2021.&rdquo; Atlanta Track Club. https://www.atlantatrackclub.org/event-information-history</li>
<li>&ldquo;Plaint of an Old Shoe.&rdquo; The Boston Globe. Aug. 23, 1894. https://www.newspapers.com/image/430680218/?match=1&amp;terms=sneaker</li>
<li>&ldquo;Plimsoll Draws the Line.&rdquo; Nautilus International. April 24, 2026. https://www.nautilusint.org/en/news-insight/telegraph/plimsoll-draws-the-line/</li>
<li>&ldquo;Puma and Adidas' rivalry has divided a small German town for 70 years &mdash; here's what it looks like now.&rdquo; Business Insider. October 2018. https://www.businessinsider.com/how-puma-and-adidas-rivalry-divided-their-founding-town-for-70-years-2018-10</li>
<li>Rickey, Melanie. &ldquo;Flash of Genius.&rdquo; The Independent. June 28, 1996. https://www.the-independent.com/life-style/flash-of-genius-1339404.html</li>
<li>&ldquo;Sneakers.&rdquo; Record-Journal. Aug. 8, 1898. https://www.newspapers.com/image/674954692/?match=6&amp;terms=sneaker</li>
<li>&ldquo;Sneakers Latest in Women&rsquo;s Wear.&rdquo; The Battle Creek Enquirer. May 18, 1913. https://www.newspapers.com/image/1044420723/?match=1&amp;terms=sneaker</li>
<li>&ldquo;&rsquo;Sneakers&rsquo; the Things.&rdquo; L'abeille De La Nouvelle-Orléans (New Orleans Bee). Nov. 11, 1904. https://www.newspapers.com/image/1323250586/?match=1&amp;terms=sneaker</li>
<li>&ldquo;Sneakers&nbsp;&ndash; Worldwide.&rdquo; Statista. https://www.statista.com/outlook/cmo/footwear/sneakers/worldwide</li>
<li>Sun, Michael. &ldquo;&lsquo;Everyone owns at least one pair&rsquo;: $75bn sneaker industry unboxed in Gold Coast exhibition.&rdquo; The Guardian. Nov. 25, 2023. https://www.theguardian.com/fashion/2023/nov/26/sneakers-unboxed-hota-shoe-exhibition-gold-coast-queensland-australia</li>
<li>Tikkanen, Amy. "history of sneakers".&nbsp;Encyclopedia Britannica, 14 Oct. 2024, https://www.britannica.com/topic/history-of-sneakers</li>
<li>Turner, Thomas. &ldquo;The Production and Consumption of Lawn-Tennis Shoes in Late-Victorian Britain.&rdquo; Journal of British Studies. JULY 2016, Vol. 55, No. 3 (JULY 2016), pp. 474-500. https://www.jstor.org/stable/10.2307/26598891</li>
<li>Turner, Thomas. &ldquo;The Sports Shoe: A History from Field to Fashion.&rdquo; Bloomsbury. 2019.</li>
<li>Umoh, Ruth. &ldquo;Here&rsquo;s how much Nike&rsquo;s billionaire founder paid for the infamous swoosh logo in 1971.&rdquo; CNBC. Sept. 5, 2018. https://www.cnbc.com/2018/09/05/heres-how-much-nikes-billionaire-founder-paid-for-its-swoosh-logo.html</li>
<li>&ldquo;Value of the sneakers market worldwide from 2018 to 2030.&rdquo; Statista. https://www.statista.com/forecasts/1017918/sneakers-market-value-forecast-worldwide/</li>
<li>&ldquo;Where Basketball was Invented: The History of Basketball.&rdquo; Springfield College. https://springfield.edu/about/birthplace-of-basketball</li>
<li>&ldquo;40. For a method of attaching leather soles to boots and shoes of India rubber; Wait Webster, city of New York, May 21.&rdquo; Journal of the Franklin Institute. Volume 14, Issue 6. 1832. Page 391. https://doi.org/10.1016/S0016-0032(32)90275-0.</li>
</ul>

The evolution from leather-soled shoes of the 19th century to the sneakers people wear today started slowly, then built momentum. Many of the big names in sneakers today got their start surprisingly early in the process. 

Running Through Sneaker History

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/24d86e8c-590a-4a4d-be3d-b48500636c16/transcript

Charles Goodyear's work is important to so many things we have in the 21st century. But his life and his work to create a stable rubber was full of problems -- many of them caused by Goodyear himself.

Research:
Britannica Editors. "Charles Goodyear". Encyclopedia Britannica, 25 Dec. 2025, https://www.britannica.com/biography/Charles-Goodyear
“Charles Goodyear.” Who Made America? PBS. https://www.pbs.org/wgbh/theymadeamerica/whomade/goodyear_hi.html
“Charles Goodyear - Vulcanization of Rubber.” National Inventors Hall of Fame. https://www.invent.org/inductees/charles-goodyear
“Charles Goodyear - Vulcanized Rubber.” Lemelson-MIT. https://lemelson.mit.edu/resources/charles-goodyear
“Charles Goodyear and the Vulcanization of Rubber.” ConnecticutHistory.org. https://connecticuthistory.org/charles-goodyear-and-the-vulcanization-of-rubber/
“Charles Goodyear’s Machine for Making Rubber Fabrics.” ConnecticutHistory.org. https://connecticuthistory.org/charles-goodyears-machine-for-making-rubber-fabrics/
“Death of Charles Goodyear.” Carbondale Advantage. July 21, 1860. https://www.newspapers.com/image/638799032/?match=2&terms=%22charles%20goodyear%22
Goodyear, Charles. “Gum-elastic and its varieties : with a detailed account of its applications and uses, and of the discovery of vulcanization.” New Haven. Published for the Author. 1853. https://archive.org/details/gumelasticitsva121853good/
Goodyear, Charles. “IMPROVEMENT IN INDIA-RUBBER FABRICS.” United States Patent Office. June 15, 1844. https://web.archive.org/web/20150714081931/http://www.dpma.de/docs/service/klassifikationen/ipc/auto_ipc/us3633a.pdf
“Goodyear’s Gum Elastic Drapery and Parchment.” The Washington Union. May 4, 1837. https://www.newspapers.com/image/1038143941/?match=3&terms=%22charles%20goodyear%22%20mail
Iles, George. “Leading American Inventors.” H. Holt 1912. Accessed online: https://books.google.com/books?id=Hn0_AAAAIAAJ&source=gbs_navlinks_s
“India Rubber Fabric.” Daily Cleveland herald. October 10, 1835. https://www.newspapers.com/image/1073496245/?match=1&terms=%22Charles%20Goodyear%22
Slack, Charles. “Noble Obsession: Charles Goodyear, Thomas Hancock, and the Race to Unlock the Greatest Industrial Secret of the Nineteenth Century.” Hyperion. 2003.
Snow, Richard F. “Charles Goodyear.” American Heritage. April/May 1978. Vol. 29, Issue 3. https://www.americanheritage.com/charles-goodyear

Charles Goodyear's work is important to so many things we have in the 21st century. But his life and his work to create a stable rubber was full of problems -- many of them caused by Goodyear himself.
Research:
<ul>
<li>Britannica Editors. "Charles Goodyear".&nbsp;Encyclopedia Britannica, 25 Dec. 2025, https://www.britannica.com/biography/Charles-Goodyear</li>
<li>&ldquo;Charles Goodyear.&rdquo; Who Made America? PBS. https://www.pbs.org/wgbh/theymadeamerica/whomade/goodyear_hi.html</li>
<li>&ldquo;Charles Goodyear - Vulcanization of Rubber.&rdquo; National Inventors Hall of Fame. https://www.invent.org/inductees/charles-goodyear</li>
<li>&ldquo;Charles Goodyear - Vulcanized Rubber.&rdquo; Lemelson-MIT. https://lemelson.mit.edu/resources/charles-goodyear</li>
<li>&ldquo;Charles Goodyear and the Vulcanization of Rubber.&rdquo; ConnecticutHistory.org. https://connecticuthistory.org/charles-goodyear-and-the-vulcanization-of-rubber/</li>
<li>&ldquo;Charles Goodyear&rsquo;s Machine for Making Rubber Fabrics.&rdquo; ConnecticutHistory.org. https://connecticuthistory.org/charles-goodyears-machine-for-making-rubber-fabrics/</li>
<li>&ldquo;Death of Charles Goodyear.&rdquo; Carbondale Advantage. July 21, 1860. https://www.newspapers.com/image/638799032/?match=2&amp;terms=%22charles%20goodyear%22</li>
<li>Goodyear, Charles. &ldquo;Gum-elastic and its varieties : with a detailed account of its applications and uses, and of the discovery of vulcanization.&rdquo; New Haven. Published for the Author. 1853. https://archive.org/details/gumelasticitsva121853good/</li>
<li>Goodyear, Charles. &ldquo;IMPROVEMENT IN INDIA-RUBBER FABRICS.&rdquo; United States Patent Office. June 15, 1844. https://web.archive.org/web/20150714081931/http://www.dpma.de/docs/service/klassifikationen/ipc/auto_ipc/us3633a.pdf</li>
<li>&ldquo;Goodyear&rsquo;s Gum Elastic Drapery and Parchment.&rdquo; The Washington Union. May 4, 1837. https://www.newspapers.com/image/1038143941/?match=3&amp;terms=%22charles%20goodyear%22%20mail</li>
<li>Iles, George. &ldquo;Leading American Inventors.&rdquo; H. Holt 1912. Accessed online: https://books.google.com/books?id=Hn0_AAAAIAAJ&amp;source=gbs_navlinks_s</li>
<li>&ldquo;India Rubber Fabric.&rdquo; Daily Cleveland herald. October 10, 1835. https://www.newspapers.com/image/1073496245/?match=1&amp;terms=%22Charles%20Goodyear%22</li>
<li>Slack, Charles. &ldquo;Noble Obsession: Charles Goodyear, Thomas Hancock, and the Race to Unlock the Greatest Industrial Secret of the Nineteenth Century.&rdquo; Hyperion. 2003.</li>
<li>Snow, Richard F. &ldquo;Charles Goodyear.&rdquo; American Heritage. April/May 1978. Vol. 29, Issue 3. https://www.americanheritage.com/charles-goodyear</li>
</ul>

Charles Goodyear's work is important to so many things we have in the 21st century. But his life and his work to create a stable rubber was full of problems -- many of them caused by Goodyear himself.

Charles Goodyear and Vulcanized Rubber

https://api.omny.fm/orgs/e73c998e-6e60-432f-8610-ae210140c5b1/clips/6181c329-e671-47bc-997f-b485004e4ded/transcript

Did the ancient Greeks get their ideas from the Africans?

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