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2. 1951 USAF resolution test chart - Wikipedia

   en.wikipedia.org/wiki/1951_USAF_resolution_test...

   A 1951 USAF resolution test chart is a microscopic optical resolution test device originally defined by the U.S. Air Force MIL-STD-150A standard of 1951. The design provides numerous small target shapes exhibiting a stepped assortment of precise spatial frequency specimens. It is widely used in optical engineering laboratory work to analyze and ...

3. Folding table - Wikipedia

   en.wikipedia.org/wiki/Folding_table

   General use Folding Table. A folding table is a type of folding furniture, a table with legs that fold up against the table top. This is intended to make storage more convenient and to make the table more portable.Folding tables were actually invented in 1945.

4. History of photography - Wikipedia

   en.wikipedia.org/wiki/History_of_photography

   View from the Window at Le Gras 1826 or 1827, believed to be the earliest surviving camera photograph. [1] Original (left) and colorized reoriented enhancement (right).. The history of photography began with the discovery of two critical principles: The first is camera obscura image projection, the second is the discovery that some substances are visibly altered by exposure to light. [2]

5. Black Friday comes 'early' to Target with new sale rolling ...

   www.aol.com/black-friday-comes-early-target...

   Target's Early Black Friday Sale starts Thursday, Nov. 7, and runs through Saturday, Nov. 9. Target stores will be open regular hours, typically 7 a.m. to 11 p.m. local time. Among the items on ...

6. 16 Affordable Target Finds House Beautiful Editors Are ... - AOL

   www.aol.com/16-affordable-target-finds-house...

   16 Affordable Target Finds House Beautiful Editors Are Obsessed With. ... target.com. $60.00. ... "I don't like most outdoor string lights because they come with that standard black or white cord ...

7. Target's Thanksgiving meal deal is $5 cheaper than last year ...

   www.aol.com/targets-thanksgiving-meal-deal-5...

   This year, Target shoppers will be able to feed four people for $20. The deal is $5 cheaper than last year and includes turkey, stuffing and five other side dishes, the company announced in a news ...