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nemfrog films

@nemfrogfilms / nemfrogfilms.tumblr.com

GIFs and Video Clips in the Manner of Nemfrog

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nemfrogfilms

Atoms of a methane molecule. Vibration of Molecules. CHEM study films. 1959. Internet Archive

#animation #gif #chemistry #educational film #methane #balls #molecules #nemfrog films #1959 #1950s

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