Traditional Culture Encyclopedia - Traditional virtues - Homemade simple projector
Homemade simple projector
material preparation
1. Empty jar
2. scotch tape
3. Transparent plastic bags
Step 4: Magnifier
5. Mobile phone
Step 1: Make the projector shell.
First, we need to prepare an empty jar and cut off one side of the jar to leave an opening. Then, we need to cut a small hole on the other side of the can. The size of this small hole needs to adapt to the size of the magnifying glass.
Step 2: Make the projector lens.
Next, we need to put the magnifying glass in the small hole of the can box and fix it on the can box with transparent tape.
Step 3: Make the projector screen.
Next, we need to prepare a transparent plastic bag and open it. Put the mobile phone in a transparent plastic bag and adjust the screen of the mobile phone to the video or movie we want to play.
Step 4: Projection
Finally, put the transparent plastic bag at the opening of the iron box, aim the picture of the mobile phone at the magnifying glass, and you can see the picture projected on the wall or white cloth.
summary
Through the above simple steps, we can make a simple projector made by ourselves. Although the picture quality of this projector may not be as good as the high-end projectors on the market, it can meet our needs of watching movies or videos at home and satisfy our DIY fun.
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