Das Ingenieurwunder namens Panamakanal
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13:08
Warum der Panamakanal stirbt
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17:40
Alle BAUGEHEIMNISSE des Hoover-Damms!
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21:32
Invenção incrível - Esse drone vai mudar tudo
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21:04
Dangerous Idiots Fastest Truck & Heavy Equipment Fails | Extreme Oversized Truck Transport #7
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32:48
Pumpspeicherwerk Ritom - Tunnelbau unter Extrembedingungen
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14:09
Die Innovationen beim Bau der Golden Gate Bridge!
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30:29
Engenhosos Profissionais da Construção que Estão em Outro Nível
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12:02