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Title: Helpful household item
Review: I found a "sapphire light" mentioned on a survivalist website. I never heard of a sapphire light before but decided to take a chance on buying one. It now is attached to my keyring. By pressing a button, I get a small, bright light, and it has already come in handy around the house for lighting up darkened spaces. I am sure it would be useful in power outages.
