Glance at the Past
Better Smiles
- Autor: Podcast
- Narrador: Podcast
- Editor: Podcast
- Duración: 125:00:00
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Sinopsis
A worker for the Grand Rapids Water Department stepped up to an open hopper in January of 1945 and began pouring sodium fluoride into the city's drinking water. It was not an act of sabotage, but the result of several years of research and planning.
