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

Discover how to build a simple DIY projector using everyday materials like cardboard and a small flashlight or laser pointer.

Gear-obsessed editors choose every product we review. We may earn commission if you buy from a link. Why Trust Us? Empty cigar boxes make great enclosures for all kinds of projects. I’ve used them to ...