Design Home Made GOBOS

[CSCTech]

I never did think of anything like this, I think I will try making one from a pie pan with the theatres initials.

Thanks for the ideas

 

[jonliles]

What kind of acid will work with the pie pan?

You wouldn't. That type of soft aluminium is too susceptible to acid attack. You would not have any material left to do a gobo. Not to mention that the process off gasses hydrogen and stinks to high heaven (flammable and stinks, an evening at the bean convention). It is so soft, just cut it. Or find some one that could put it in a laser engraver for you.

 

[ShakespeareJr]

Has anyone ever tried useing a rotary tool with a dremel bit instead of an exacto knife? seems like it would have the same effect + be a little easier... just a thought.