Everybody knows Benjamin Franklin flew a kite in a thunderstorm...or at least they think they do.

In this special Fourth of July solo episode, PJ dives into the fascinating (and often bizarre) scientific life of one of America's most influential Founding Fathers. Forget the sanitized history textbook version—this is the Benjamin Franklin who experimented with electricity, mapped the Gulf Stream, helped lay the groundwork for refrigeration, invented swim fins as a kid, redesigned fireplaces, wrote one of history's most infamous dating advice letters, and somehow found time to propose that science should solve the problem of smelly farts.

Along the way, we'll separate fact from fiction, bust a few Franklin myths, explore the science behind his greatest discoveries, and discuss why his biggest contribution may not have been any one invention at all—but a relentless curiosity that helped shape modern scientific thinking.

• The truth behind the famous kite experiment
• Why Franklin was technically wrong about electricity—but changed science anyway
• The invention that inspired the modern lightning rod
• How Franklin accidentally helped launch oceanography by mapping the Gulf Stream
• The experiment that foreshadowed modern refrigeration
• The Franklin Stove and the science of heat transfer
• Swim fins, bifocals, flexible catheters, and other lesser-known inventions
• Franklin's observations on lead poisoning decades before modern toxicology
• The mysterious Glass Armonica and why people thought it could drive you insane
• How Franklin became an international celebrity in France and helped secure American independence
• "Advice to a Friend on Choosing a Mistress" and Franklin's surprisingly modern views on aging and relationships
• "Fart Proudly" and the surprisingly real science behind why flatulence smells
• Why Benjamin Franklin may have invented the mindset of modern science more than any single invention

Whether you're a history buff, a science nerd, or just here for the fart jokes, this episode explores the remarkable life of a man who never stopped asking questions.

If you enjoyed the show, please consider following Lauren & PJ Do Science on Spotify, Apple Podcasts, or wherever you get your podcasts. Leaving a rating and sharing the show with a friend is one of the best ways to help us grow.

Don't forget to visit our website! https://laurenandpjdoscience.carrd.co/