Overview:Behind every seemingly-impossible marvel of modern engineering is a cast of trailblazers who pioneered new building techniques that made it all possible.
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First Air Date: Apr 13, 2015Last Air date: Sep 01, 2021Season: 10 SeasonEpisode: 82 EpisodeRuntime: 42:14 minutesQuality: HDIMDb: 4.1 / 10 by 13 usersPopularity: 41.484Language: en
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