You can make your own projector at home by using a magnifying glass. The following set of tutorials will help you build a projector at home, so that you can easily watch blockbusters at home.
Materials:
Mirror, paper box, magnifying glass, knife, transparent glue and other tools
Illustrated tutorial on homemade projector Specific steps:
1 Use transparent glue to stick the two magnifying glasses together
2. Cut holes of the same size on the carton
3. Fix the magnifying glass on the paper box
4. Glue the mirror to the small cardboard
5. Put the cardboard in and play the movie on your mobile phone
6. Close the box, then turn off the light, and you can watch
