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DIY Wooden Solar Tiny House: Small Science Experiments and Eco-Friendly Toys
Dec 04, 2024
Solar energy, as a clean and renewable energy source, is getting more and more attention. And in this creative world, what interesting things can we do with solar energy?
DIY hand-cranked power hut: the perfect combination of small science experiments and fun
Dec 04, 2024
The Hand Crank Power Hut is a creative and fun DIY toy that generates electricity by hand cranking to power various devices inside the hut!
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