Oleg Zabluda's blog
Sunday, January 28, 2018
 
Slicing Sandwiches, States, and Solar Systems

https://www.americanscientist.org/article/slicing-sandwiches-states-and-solar-systems

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Coded aperture - Wikipedia

https://en.m.wikipedia.org/wiki/Coded_aperture?wprov=sfla1

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