Weird facts that you won't belive are true pt.4.

Get ready to be amazed! In this video, we present 100 weird facts that you won't believe are actually true. From the lifespan of a single taste bud to the number of muscles in a caterpillar, these facts will leave you mind-boggled. Discover how a blue whale's heart is so large, a human can swim through its arteries, and learn about the smallest mammal in the world. You won't believe the incredible power of a sneeze or the unique features of a hummingbird's heart. Join us as we explore the strange and fascinating world of the weirdest facts you won't believe are true."