Brainstuff
Why is there a small hole on the top of spray can lids?
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:01:55
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Sinopsis
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.com See omnystudio.com/listener for privacy information.
