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Submission + - Cheap cloud diffusion chamber with air duster (

EmperorOfCanada writes: "A 15 year old girl has invented a very cheap and easy way to build your own cloud diffusion chamber; which is a neat way to see various radiation particles leave trails. Radiation such as cosmic rays, background radiation, and any handy radiation sources such as a disassembled smoke detector.

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Cheap cloud diffusion chamber with air duster

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