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Thread: Scratch Holograms

  1. 10-16-2009, 05:42 #1
    Phatslug's Avatar
    Phatslug
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    Default Scratch Holograms

    A bit older, but I found that method of making 'holograms' funny...

    http://www.youtube.com/watch?v=0uko9oixijg
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  2. 10-16-2009, 06:03 #2
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    Jem
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    Default

    Pretty cool, but I prefer the traditional method.

    Not one of my best efforts but here's a Buddha hologram made using a green laser. The setup is a simple single beam reflection or 'Denisyuk' type. The hologram was green initially but I post swelled the emulsion so it now replays towards red.

    This was pretty much an experiment to see how much colour shift I could get using Citric Acid as the post swelling agent. I was trying to get a yellow/gold reply but went too far The plate is a BB520 from colour holographic.

    Sorry about all the reflections but my 'proper' camera is broken and this was taken with my iPhone.

    Cheers

    Jem
    Attached Thumbnails Attached Thumbnails Buddha Hologram.jpg  

    Quote: "There is a theory which states that if ever, for any reason, anyone discovers what exactly the Universe is for and why it is here it will instantly disappear and be replaced by something even more bizarre and inexplicable. There is another that states that this has already happened.”... Douglas Adams 1952 - 2001
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