Brainstuff
What Are Those Black Squiggles on Roads?
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:04:22
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Sinopse
When asphalt pavement cracks, a squiggle of black sealant can help prevent further damage. Learn more in this episode of BrainStuff, based on this article: https://auto.howstuffworks.com/road-tar-squiggle-drizzle.htmSee omnystudio.com/listener for privacy information.
