Brainstuff
What exactly is a blueprint?
- Autor: Vários
- Narrador: Vários
- Editora: Podcast
- Duração: 0:03:18
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Sinopse
Blueprinting, which has been around since 1842, is a common way to reproduce an architectural drawing. Tune in to learn more about the complex chemical processes that make blueprints blue -- and white -- in this podcast from HowStuffWorks.com. Learn more about your ad-choices at https://www.iheartpodcastnetwork.comSee omnystudio.com/listener for privacy information.