Learn how to build your own simple DIY air pump using a plastic syringe, a small DC motor, and basic materials you may ...
Learn how to create a simple DIY electrical generator using a few easy-to-find materials. This step-by-step video guides you ...
The 4-H Veterinary Science Project provides youth a fun and hands-on learning experience that helps them learn more about the Veterinary Science profession, and opportunities for careers in animal ...
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