[heeljeff]

Has anyone used clearneon or any similar invisible uv-reactive paint? My random idea-of-the-day is to have a sign on the door saying 'trick or treat' in normal paint and something like 'beware' in invisible paint. As someone approaches, the light switches from incandescent to blacklight, thus revealing their impending doom.

[heeljeff]

Ok so I ordered 4oz of invisible red clearneon and some clearance signs Need to get a compact fluorescent blacklight or two, and I'll report on how well it works.

[Zombie Pumpkins!]

Sounds like a great idea. Never tried something like that myself. Let us know how it turns out. Share pics if you can!