Episode 93: Milk has been a lot of things through the years, but it was often poisonous, spoiled or both. Learn about how far we've come in making milk safe, and who may or may not have helped us get to the root cause of what was making milk dangerous.
From Dr. Anna Bixby and the mystery of Milk Sickness to Gail Borden who invented condensed milk, it's been ... Show More
Feb 2025
Johannes Gutenberg: Pioneer of the Information Age
A long time ago, people had to copy books by hand, which took a very long time. Then, Johannes Gutenberg invented a special machine called the printing press. It helped make books much faster and cheaper, so more people could read and learn new things. His invention changed the w ... Show More
7m 46s
Feb 2025
Tesla Electrifies the World
February 24, 1893. Most homes don't have electricity. And yet, one of the technology's pioneers, Nikola Tesla, is about to give the world a glimpse into a fully electrified future.He takes the stage at the Franklin Institute in Philadelphia, and begins a demonstration. He shoots ... Show More
41m 59s