Brainstuff
BrainStuff Classics: Why Are Stop Signs Red?
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:04:44
- More information
Informações:
Synopsis
Stop signs were always the red octagons we know today -- so how was the color chosen, and why has it stuck? Learn about the history and psychology of red traffic signals in this classic episode of BrainStuff.See omnystudio.com/listener for privacy information.
