VIDEO: Another way that we can make a pinhole projection device ahead of the upcoming total solar eclipse is by using a cardboard tube. >> See other craft ideas for the eclipse VIDEO: Another way that ...
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DIY smartphone projector: Transform your flashlight with cardboard & a magnifying lens!
Unlock the full potential of your smartphone flashlight with this easy DIY projector tutorial! Watch as we turn ordinary materials—just cardboard and a magnifying lens—into a powerful, focused light ...
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