In this episode of RIF, we are learning all about sharks! Did you know that Great white sharks grow up to 100,000 teeth in a lifetime? Did you know that sharks can sense electromagnetic fields? Did you also know that it is nearly impossible to know the exact age of a shark? So if you dropped a lit flashlight powered by two double-A batteries in the water, a shark 1,000 miles away would know about it... Check out Thoughty2 on YouTube: https://www.youtube.com/c/Thoughty2. More about the show: Don’t forget to subscribe to the podcast for free wherever you're listening or using this link: http://bit.ly/RIFThoughty2. If you have your own Random Interesting Fact that you would like to share with me tweet it at #RIFPodcast Learn more about your ad choices. Visit megaphone.fm/adchoices