DO THE SAFETY DANCE! Facts and trivia about keeping you safe. Remember those (super annoying) automatic safety belts that were build into a track along the car door? What happened to them and how did they came about? Having a hard time opening medicine bottles? Well, Chris has quite the story for you on child-proof packaging and how scientists test their safety. Learn about the mesmerizing and magical history of bulletproof vests and why it works. Karen's just "plane crazy" about all the seemingly fun (but important!) stuff in airplane safety videos. Learn more about your ad choices. Visit megaphone.fm/adchoices