How Do They Do It?

17 Sezon
287 Episod

How Do They Do It? - Season 3 Episode 11 Episodul 11 ()

How does a helicopter loop the loop? Plus, learn how a 200,000 square metre ball park in the hottest city in the US is cooled?


(34 votes, average: 7.40/ 10)

22 minute 2024 HD

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