Above A vintage postcard (we’ve blogged about it before) of a checkerboard-patterned fortress, called Spitbank Fort, built in 1859, near Portsmouth, England. We were inevitably reminded of it when we saw a comparable application of checkerboard camouflage on WWI artillery, shown below. RELATED LINKS
Dazzle Camouflage: What is it and how did it work?
Art, Women's Rights, and Camouflage
Embedded Figures, Art, and Camouflage