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Albert Einstein (1879-1955) said If you can't explain it simply, you don't understand it well enough. WORLD OF SCIENCE
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Albert Einstein (1879-1955) said If you can't explain it simply, you don't understand it well enough. WORLD OF SCIENCE
1w
Albert Einstein (1879-1955) said If you can't explain it simply, you don't understand it well enough. WORLD OF SCIENCE
1w
Ancora nessun commento. Sii il primo!
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Ancora nessun commento. Sii il primo!