RobertRamsay @RobertRamspcxi X.com In 1994, a 17-year-old high school student built a functioning NUCLEAR REACTOR in a wooden shed in his mom's backyard. He didn't buy radioactive material. He extracted it from everyday household items smoke detectors and lantern mantles. 1 8 Readers added context they thought people might want to know David Hahn built a device using radioactive material from household items that emitted radiation over 1,000 times background levels. However, it was not a functioning nuclear reactor. en.wikipedia.org wiki David Hahn harpers.org archive 1998 1...

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