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How do I make a DIY solar heater?
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To make a DIY solar heater, you will need to gather the necessary materials. You'll need some kind of heat-resistant material such as glass or plastic, an electrical circuit, a battery, and solar cells. Then you can connect the solar cells to the circuit with wires and attach them to the heat-resistant material. Finally, mount the whole thing in a sunny location so that it can absorb sunlight and convert it into usable energy.