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P3D Re: Passing the Red Button - Projection?


  • From: roberts@xxxxxxxxxxxxxxxxx (John W Roberts)
  • Subject: P3D Re: Passing the Red Button - Projection?
  • Date: Sun, 30 Nov 1997 01:56:57 -0500


>Date: Sat, 29 Nov 1997 16:43:53 -0700
>From: fj834@xxxxxxxxxxxxxxxxxxxxx (Dr. George A. Themelis)
>Subject: P3D Re: Passing the Red Button - Projection?

>>>The eyes are an easy entry point for infectious diseases.  [etc.]

>I forgot to ask, how about sharing glasses in stereo projections?
>Most clubs and private exhibitors (like myself) reuse the same
>polarizing glasses in stereo projections.  Should we clean them
>after each showing?

It would be interesting to find out whether Disney, IMAX, etc. make an
effort to sterilize their glasses. (UV light?)

I don't know about bacteria, etc., but many viruses are reported to pretty
much become non-viable after just a few hours outside of a living body in
ordinary indoor conditions. So if people don't swap glasses much among
themselves during the course of a particular meeting, the polarized glasses
might not be much of a problem for a stereo club with monthly meetings.

John R


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