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| Illuminating the Invisible |
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| Date: |
1999 |
| Product type : |
Multicolour Reflection Hologram Interferogram, 2 colour black and white with blue fringes |
| Description: |
This hologram shows temperature variations generated from a heat source, in this case a light bulb filament. Only holography can show this effect, normally invisible to the naked eye, by capturing microscopic differences in the density of air. An example of Holographic Interferometry. |
| Size: |
8”x10” |
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