Holography was invented in 1947 by Denis Gabor to improve electron microscope resolution.
The first laser was developed in 1960, enabling practical optical holograms.
Yuri Denisyuk invented the white-light reflection hologram in 1962.
Stephen Benton invented rainbow holography in 1968, allowing holograms to be viewed with natural light.
Full-color holography techniques have now been perfected for mass production.
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