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Solar Powered Light-Graffiti Projector

Step 4Mount bigger tube

Mount bigger tube

Finally slide the bigger tube on the smaller one and attach the lens on the bigger tube with some glue. If you like you can attach a stand like a tripod, as I did. You also should put some hot glue on all holes to make your projector weatherproof.

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1 comment

May 15, 2008. 8:50 AM

stonehenge360 says:

What kind of lens do I need? convex vs. concave. Also, how far away will this display the image?

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