Thread: Help and advise Needed on an idea I've had??

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I am considering getting a uv bulb and writing slogans all over the front room walls like, help me and get out..etc.. only to be visible when the uv bulb is on

So this got me thinking of how to actually achieve this, one idea was pva glue which dries clear, would it still be picked up by the uv???

Has anyone tried anything like this previously??

Try starch in water or laundry soap in the water . both will make whites glow under uv. Cool idea . let me know how it comes out.