8legs: Veronique greenwood

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Is Glow-in-the-Dark Stuff Safe?

Glow comes from phosphorescent minerals where energy is stored and released as light when dark.
Radium-based paints once lit watch faces but caused radiation‑related deaths among workers.
Today’s glow materials are considered safe when used as directed for consumer products.
Experts emphasize not licking or ingesting glow products, despite their harmless appearance.
The TIME article links modern safety to lessons learned from radium-era experiments in the early 1900s.
The article discusses how energy sources are stored and released to produce a lasting glow.
Common modern glow products use safer phosphors like strontium aluminate with rare-earth dopants.
The piece notes that glowing decorations should be kept away from ingestion, mirroring general safety guidance.
The TIME feature places glow safety in a broader health and environment context.
The article provides a historical overview to explain current consumer perceptions of glow safety.

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