netto@newel.net écrit à : Albert Einstein Une étincelle à Paris : Cher Monsieur Einstein, Plus le temps passe, plus les connaissances scientifiques s ... http://www.dialogus2.org/EIN/uneetincelleaparis.html
Tin is a malleable, ductile and highly crystalline silvery-white metal. When a bar of tin is bent, a crackling sound known as the tin cry can be heard due to the ... https://en.wikipedia.org/wiki/Tin