Go to Grand Canyon...glow in the dark...
https://www.cnn.com/2019/02/20/health/grand-canyon-radiation-museum-trnd/index.html Gary Haupt
Forum Discussion
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"Uranium ore contains natural (unenriched) uranium which emits relatively low amounts of radiation," Erickson said. "Given the extremely low reading (zero above background) 5 feet away from the bucket, I'm skeptical there could be any health hazards associated with visiting the exhibit."
Zero above background radiation...
"Uranium ore contains natural (unenriched) uranium which emits relatively low amounts of radiation," Erickson said. "Given the extremely low reading (zero above background) 5 feet away from the bucket, I'm skeptical there could be any health hazards associated with visiting the exhibit."
Zero above background radiation...
