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Solar power emergency radio
A solar-powered radio is a radio that includes a solar cell. This radio design lets you charge an internal battery directly from the sun. Most solar radios are smaller portable models with moderately sized solar c.Read More Download files
Solar system model in a box
There are eight known planets orbiting our sun, including Earth. Making a model is a fun introduction to this solar system, and a good art project for primary school science classes. This detailed example can tak.Read More Download files
