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.

BrainStuff Classics: Why Do So Many Price Tags End in .99?

September 16, 20185 min
It’s very common to see the number 9 at the right end of a price tag. But why? Learn about the psychology of pricing -- and nines in particular -- in this episode of BrainStuff. Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers