In this episode of the I Can't Sleep Podcast, fall asleep learning about all forms of locks and keys. Get ready to fall asleep as we discuss the intricacies of cylinder locks and how they work. Don't worry, we'll make sure to include plenty of technical jargon to really put you in a deep slumber. But wait, it gets even more exciting! We'll also be discussing the history of locks and keys, because nothing screams thrilling entertainment like a deep dive into ancient locking mechanisms. And just when you thought it couldn't get any better, we'll wrap up the episode by discussing the various types of keys and how they've evolved over time. Spoiler alert: they're all pretty much the same. So get comfy, grab a pillow, and prepare to be lulled into a state of absolute boredom as we explore the world of lock and key design. Happy sleeping! This episode is brought to you by BetterHelp. Visit BetterHelp.com/icantsleep today to get 10% off your first month.  Learn more about your ad choices. Visit megaphone.fm/adchoices