Brainstuff
Why is there a small hole on the top of spray can lids?
- Author: Vários
- Narrator: Vários
- Publisher: Podcast
- Duration: 0:01:55
- More information
Informações:
Synopsis
Many spray can lids have a tiny hole at the top. Check out this HowStuffWorks podcast to learn more about spray cans, shipping and air pressure. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.
