July 19, 2026 - Imagine Riding the Subway Before Air Conditioning

Sunday, July 19, 2026 — National Ice Cream DaySometimes history isn’t about inventing something brand new. Sometimes it’s about taking something familiar and making it unforgettable.Today we meet the cat and mouse who almost never became cartoon legends, follow a bicycle race created to sell newspapers that grew into one of the world’s greatest sporting events, and step aboard New York City’s first air-conditioned subway cars—a change millions of commuters had been waiting for.Along the way, we celebrate the birthday of Percy Spencer, whose curiosity over a melted candy bar helped change kitchens around the world.History often moves forward one small improvement at a time… and today’s stories prove those improvements can last for generations.