Learn how to build a simple solar cell at home using copper tape, plastic cups, and water. This step-by-step science experiment demonstrates how to harness solar energy to generate electricity.

Don't throw out your old plastic plant pots -- with some metal wire and DIY know-how, it's easy to transform them into a stunning vertical garden feature.

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Instead of letting your old plant pots turn into clutter in your garage or yard, you can turn them into one of these affordable DIY bird feeders.