[umgud]

A lot of smoke detectors contain tritium. The nite sights on my Glock contain tritium.

[MediaMole]

Smoke detectors contain Americium-241, not Tritium.

[Squawk 8888]

There was a kid in the USA who built a nuclear reactor in the garden shed behind his parents’ house by recovering the materials from a bunch of smoke detectors. He’s in the USN now.

[George Smiley]

Smoke detectors usually contain Americum oxide.

[Cindy]

“A lot of smoke detectors contain tritium. The nite sights on my Glock contain tritium.”

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OPINION: The real point here in this article is the large quantity of signs that cannot be accounted for.