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2 comments on youtube.com/embed/0tOARezivxo
| Buying a Geiger Counter 101 This is great #geiger information, thanks for sharing &neo. &Rob 2014-01-18 16:36:29 |
| #BuyingAGeigerCounter101 This a good tutorial if you're in the market for #radiation #detection equipment #Dosimeter &neo 2014-01-16 21:04:50 |