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World best videos » Science
Videos 1 to 5 out of 223

 KVN prima Kursk [09:37]

 Physicist shot himself under the water for the sake of the experiment [01:09]

 Design and operation of the internal combustion engine [05:44]

 Chemical reaction. Dichromate, and hydrogen peroxide [01:11]

 Most interesting chemical reactions. [02:03]
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