The story of why blueprints were blue is more involved than you think. It involves a chemical process and the Prussian Army. Yeah you heard me right.
See omnystudio.com/listener for privacy information.
Emissions- Stuff You Should Know
- Short Stuff: Blueprints
Publié le par iHeartPodcasts
2024 iHeartMedia, Inc. © Any use of this intellectual property for text and data mining or computational analysis including as training material for artificial intelligence systems is strictly prohibited without express written consent from iHeartMedia
Les podcasts externes de ce site sont récupérés à partir de liens publics (Feed XML/RSS) qui nous ont été fournis par nos utilisateurs ainsi que des partenaires. Ce podcast m'appartient.
