Ever Wondered What's Inside A Rattlesnake Rattle?
Here is a guy that created a YouTube channel called 'What's Inside?' to help little kids learn about science and experiments.
In the video, Daniel and his son find out what's inside a real Rattlesnake tail.
The rattlesnake whose tail is seen in this video didn't know that its body would be used for educationional purposes after it passed, but thanks to this experiment we now know more about this fearsome reptile.
Watch the video below!