Zero didn’t just appear—it had to be invented, and for centuries, the idea of “nothing” was anything but simple. In this fascinating Betcha Didn’t Know, Andy Andrews explores the surprising journey of zero—from its origins in ancient India to the resistance it faced in medieval Europe, and on to its essential role in everything from sports and science to space travel and smartphones. Without zero, we’d have no way to measure absence, calculate losses, or even browse the internet. Turns out, nothing really is everything.
Math
Help students grasp essential mathematical concepts with videos focusing on measurements, probability, and the basics of financial literacy. These resources offer practical applications that make math relatable and engaging for students of all levels.