BrainStuff
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.
November 14, 2012 • 4 min
Most people are familiar with the concept of replying to a party invitation via R.S.V.P., but what exactly do those letters represent? Learn more about the origins and practices of etiquette in this episode of BrainStuff.
Learn more about your ad-choices at https://news.iheart.com/podcast-advertisers
Share
Mark as Played
Popular Podcasts
Missing in Alaska
Alaska, 1972. Two congressmen vanish on a small plane. They’re never found. In 1995, a mobster tells the F.B.I. the plane was bombed. What happened?
Crime Junkie
If you can never get enough true crime...
The Daily
This is what the news should sound like. The biggest stories of our time,
told by the best journalists in the world. Hosted by Michael Barbaro.
Twenty minutes a day, five days a week, ready by 6 a.m.
Chat About BrainStuff