Replicas of Cobalt-60 sources can be got on Ebay for as little as $12.
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Joined 27 days ago
Cake day: April 17th, 2026
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Replicas of Cobalt-60 sources can be got on Ebay for as little as $12.
Paperweight / conversation starter. As long as you know it’s not real, it’s just a cool chunk of brass.