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Learn to build a mini water pump for science projects with this easy guide. Discover the step-by-step process to create a functional and educational mini pump.
Explore the world of science and engineering with a simple steam engine project perfect for science fairs. This video guides you through the step-by-step process of creating a working steam engine ...
A crystal radio is a common enough science fair project, but the problem is, there isn’t much on anymore. The answer is, of course, obvious: build your own AM transmitter, too. AM modulation … ...