Cardboard Box Projector

For a project I'm working on, I created a projector using my phone, a cardboard box, and a magnifying glass. I wanted to trace an image onto a larger canvas.
Granted, it's not the best projector in the world and I would have been better served to print out a bunch of letter size sheets and tape them together instead of tracing with this projector. Still, it's a fun, cheap, and quick project.

The cardboard box projector.