FNIRSI Radiation Detector - unboxing, test, teardown
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FNIRSI GC-01 [IMPORTANT PRODUCT UPDATE] ☢️
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FNIRSI Wall Scanner - test and what's inside
9:18
Aranet radiation sensor - test and teardown
13:23
ESTO PUEDE SALVAR TU VIDA. DETECTOR DE RADIACIÓN NUCLEAR #FNIRSI GC-01
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Обзор и испытания дозиметра-радиометра Фнирси Джей Си 01 / Fnirsi GC-01.
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Dangerous USB phone chargers
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Which Geiger Counter to Buy?
17:45