Re:Free Viewing and Twins

[P3D Peter Homer <P.J.Homer@xxxxxxxxxxxxxxxxx>]

>One of the stereograms books either the Japanese stereograms 2 and/or the
>first English language version reproduced an old mono photograph of twins
>which could be viewed stereoscopicaly . At the ISU convention at eastbourne
>in 93 for the UK stereoscopic society centenary celebration diner they had
>a pair of twins dressed in modern and 1893 clothing. A number of
>photographs wer taken of them but I have not seen any yet where their poses
>are sufficiently similar to do this.
> As for telling if you are free viewing crossed or parrallel when you get
>the three images close one eye momentarily. If the image on the same side
>as the eye closed disappears then you are cross viewing if on the other
>side you are parrallel which is contrary to what you might expect to
>happen.   P.J.Homer



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