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Jon:
Have you tried just a water vaporizer and some anti fog compound on
the mirrors? Does the 'smoke' run all day or just when someone is
there at the exhibit?
On Aug 21, 2009, at 2:52 AM, Jon Haavie wrote:
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> Hi,
>
> We have made a sort of laser labyrinth, with adjustable mirrors and
> smoke. The smoke is used in order for the users to see the laser,
> the mirrors are used to direct the laser throgh the labyrint. But
> we’ve hit a couple of snags that have stopped the development. The
> mirrors get covered with residue form the smoke, so I had to wipe
> them off every day or so. Even though we mounted an extraction tube
> on the table, so the smoke would be sucked out. I know there’s
> different kinds of theatrical smoke, but I’ve tried a few and they
> all seem to have the same problem.
>
> Any thoughts?
>
> Best regards,
>
> Mvh. Jon Haavie
> ----------------------------------------------------------
> Prosjektutvikler
> Vitensenteret, Norsk Teknisk Museum
> http://www.tekniskmuseum.no/
> Kjelsåsveien 143, N-0491 Oslo, Norway
> Tlf. +47 22 79 60 77, Mob. +47 93 87 77 63
>
>
>
>
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