Tiny, handheld boxes that make a sharp clicking noise saved countless American lives during the confusion of D-Day in WWII. Learn how they were used and what to do if you have one in this episode of BrainStuff.
 Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

Tiny, handheld boxes that make a sharp clicking noise saved countless American lives during the confusion of D-Day in WWII. Learn how they were used and what to do if you have one in this episode of BrainStuff. Learn more about your ad-choices at https://www.iheartpodcastnetwork.com

How Did Clickers Save Lives on D-Day?

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.

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How Did Clickers Save Lives on D-Day?

How Did Clickers Save Lives on D-Day?