okuyamamasao

@okuyamamasao

#hakaru 0.33 #OpenGeigerProject 地上0m 歩道脇側溝の様な処 計測。#放射能 http://www.kasika.org/

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1215 days ago

#hakaru 0.33 #OpenGeigerProject 地上0m 歩道脇側溝の様な処 計測。#放射能 http://www.kasika.org/

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