engineerguy

Bill Hammack explores the world of engineering


16:58

Britain's Giant Airship: R.101

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Shared 2 years ago
247K views

4:18

Upcoming Videos

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Shared 3 years ago
83K views

8:03

How a Wind Up Music Box Works

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Shared 4 years ago
1.2M views

9:37

Plastic Injection Molding

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Shared 4 years ago
2.6M views

8:50

How a Film Projector Works

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Shared 4 years ago
711K views