How To Make A Diy Smartphone Projector
You can build your own DIY smartphone projector with a few simple craft materials. This article explains what you need and how to put it all together. What to Know You’ll need a few simple craft materials, including a shoebox, a large magnifying glass lens, and foamcore or stiff cardboard.Be sure your lens is not a fresnel lens (texture on one side, smooth on the other.) These don’t work as well....