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How does a Crane work? 🏗️ Maddie's Do You Know?
Автор: Maddie's Do You Know?
Загружено: 2020-01-29
Просмотров: 37860
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👩Join Maddie as she finds out how things work!
Maddie visits a building site. She uses a camera to see how a big crane works to move heavy objects from one place to another. We find out how the hydraulic mechanism, hidden inside the boom arm, enables the crane to extend high into the sky.
Maddie's Do You Know? is a series for young children in which sees Maddie Moate explores the workings of everyday objects, by asking how they are made or how they work?
#MaddiesDoYouKnow #DoYouKnow #WithMe
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