Various radioactive objects can be examined using a Geiger counter. Paper, aluminum foil, aluminum plate, and lead plate can be used to block emissions from the objects. Place the source on the bench.
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Background on “Cutie Pie” type ...
I got one today Ludlum 3 with the 44-9 probe. Anyhow coolest toy yet. I notice it clicks on occasion (background radiation) Some times I notice like a group of clicks all come in once in a while, is ...
IIIF provides researchers rich metadata and media viewing options for comparison of works across cultural heritage collections. Visit the IIIF page to learn more. Background on “Cutie Pie” type ...
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