When Jane Goodall arrived in Tanzania in 1960, aged 26, to observe the behaviour of chimps in the wild, her only training was as a secretary in Bournemouth. She spent the next 15 years working in the ...
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Experiment DC Motor VS AC Motor
In this intriguing video, we delve into the fascinating world of electric motors by conducting an experiment to compare the ...
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How to Make a powerful RPM DC motor
In this exciting DIY tutorial, discover the step-by-step process to make a powerful RPM DC motor from scratch. Perfect for ...
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