Learn how to make your own smartphone projector at home using simple materials like a cardboard box, hot glue, and an ...

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 ...

Technically, this simple DIY project doesn't produce a hologram, but the results look very similar. The idea is to create a pyramid of transparent, reflective material with the point facing down onto ...