Special:Badtitle/NS90:Milestones-Nomination talk:Invention of Holography by Dennis Gabor/On the Citation/reply
From ETHW
Omitting 'twenty' seems a good idea to me.
Implementation of holography surely did not happen immediately the laser was invented, it only became possible then.
So perhaps the actual use of lasers to make holograms was atv some later date (that someone can tell me)?