engineerguy

Bill Hammack explores the world of engineering


4:56

How a lead-acid battery works

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Shared 7 years ago
616K views

5:11

How a Microwave Oven Works

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Shared 7 years ago
3.2M views

4:53

How a Laser Works

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Shared 7 years ago
2.1M views

5:04

Hard drive teardown

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Shared 8 years ago
1.1M views

4:02

Cell Phone Design

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Shared 8 years ago
497K views

4:53

LCD Monitor Teardown

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Shared 8 years ago
1.4M views

3:45

How smoke detectors work

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Shared 8 years ago
624K views

3:38

Light bulb filament

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Shared 8 years ago
731K views

3:34

How a quartz watch works

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Shared 9 years ago
1M view

4:46

How the first transistor worked

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Shared 9 years ago
591K views