Ben Franklin's Big Idea
The fundamentals of evaporative cooling have been in use for centuries, all the way back to Ancient Egypt! The Han Empire of China, the Persian Empire, and Ancient Romans also stayed cool by incorporating the idea of evaporative cooling. How did these ancient practices evolve into modern-day evaporative cooling? Keep reading to find out! The Founding Fathers were only human, making them just as susceptible to sweat as the rest of us. When it’s hot outside, people tend to