Holography without Lasers: Hand-drawn Holograms [SCIENCE HOBBYIST]

http://amasci.com/amateur/holo1.html

record" by J.B. Lott in Mathematical Gazette. Vol. 47, No. 360. Pages 113-118. May 1963. F. S. Yu, A. Tal, H. Chen, Optical Engineering, Vol.19 No.5, pp. 666-678, "One-step rainbo

Georges Sorel

https://www.sources.com/SSR/Docs/SSRW-Sorel_Georges.htm

adapted to mathematical treatment that enable men to identify some of the furniture of the universe, and to predict and' control parts of it." [1; 301] He regarded science more as
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A Summary of Modern Cosmology

https://friesian.com/cosmolog.htm

a metaphysical than a mathematical question, rather like Descartes asking whether he can be thinking if he were not existing. It is a question that generally does not get asked in

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