Последние добавленные видео:
米村でんじろう
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1 year ago
1017155 1 year ago 3:01The Properties of Iodine / Mr. Denjiro's Happy Energy! #760
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2 years ago
894111 2 years ago 3:01An Ancient Technology: Heron's Fountain / Mr. Denjiro's Happy Energy! #740
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1 year ago
1328182 1 year ago 3:01Screws and Matchlocks / Mr. Denjiro's Happy Energy! #782
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11 months ago
1865611 11 months ago 3:01Water Vapor Explosion / Mr. Denjiro's Happy Energy! #795
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1 year ago
850253 1 year ago 8:30古代の武器①/Ancient Weapons
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7 months ago
205211 7 months ago 8:20エンジン/Engine