Ignite your curiosity with Andy Andrews in this explosive Betcha Didn’t Know! From a 22-hour firecracker marathon in Hong Kong to the vibrant world of pyrotechnics, learn about the science, art, and even the quirky side of fireworks. Why do people shout “Tamaya!” and “Kagiya!” during a fireworks display in Japan? And what unusual hobbies did Elvis Presley have? This video is a blast—don’t miss out!