Man Slices Into A Rattlesnake Tail. Take A Look At What's Inside!

Have you ever wondered what was inside a rattlesnake tail? You may have never wondered such a thing, but once you do see what's inside, you'll be wondering why you never had!

Daniel and his son Lincoln started a YouTube channel back in 2014 in order to help Lincoln with a science project. Since then, they've dedicated their channel to exploring different type of interesting objects and they've gained over a million subscribers in the process.