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VirtualBrain [ENG]

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10:47 Fast English (US)

How a Transistor Works ⚡ What is a Transistor

VirtualBrain [ENG] - 4 years ago

81,744 views
5:52 Fast English (US)

How does an Electric Generator work ⚡ How it works

VirtualBrain [ENG] - 5 years ago

300,920 views
1