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iPhone Geiger Counter

Concerned or curious about radiation leaks? This small, portable, lightweight Geiger counter works with a free downloadable app for your iPhone to precisely measure beta and gamma rays from microsieverts per hour.

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Homemade Geiger Counter

Homemade Geiger,Practical Tips Diy,Arduino Elektronic,Arm Pi,Geiger Counter,Electronic Projects,Nifty Gadgets,Radiation,Survival Tips

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Here's a more sophisticated Geiger counter, with a windowed tube that can detect alpha radiation as well as a USB output.

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The Chernobyl Disaster: 25 Years Ago

In this Nov. 10, 2000 photo, the control room with its damaged machinery, is seen inside reactor No. 4 in the Chernobyl nuclear power plant. Geiger counters registered about 80,000 microroentgens an hour, 16,000 times the safe limit. (AP Photo/ Efrem Lukatsky)

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Swell! Listen to Jerry Lee Lewis and keep a check on nuclear fallout at the same time with the Sylvania Model U-235 Radio-GM Combo (ca. 1955-1960)

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