Mushroom cloud display at a national science fair(Bernard Hoffman. 1950)

Mushroom cloud display at a national science fair(Bernard Hoffman. 1950)

Mushroom cloud display at a national science fair

(Bernard Hoffman. 1950)

#it could happen here    #mushroom cloud    #science fair    #she seems so happy    
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Fri, 19 Aug 2016 12:26:09