In Japan during the 1600s, some wealthy households installed purposefully squeaky floors as an alarm system. Learn how nightingale floors work in this episode of BrainStuff.
 Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

In Japan during the 1600s, some wealthy households installed purposefully squeaky floors as an alarm system. Learn how nightingale floors work in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

How Were Squeaky Floors Used for Security?

Whether the topic is popcorn or particle physics, you can count on BrainStuff to explore -- and explain -- the everyday science in the world around us.

Share How Were Squeaky Floors Used for Security?

Sign up to save your podcasts

How Were Squeaky Floors Used for Security?

How Were Squeaky Floors Used for Security?