Migrating horses Source/credit: Beverly Joubert What am I looking at? These migrating horses are actually shadows of zebras. The stripes do work well as camouflage. However, the morning sunlight over the Makgadikgadi pans in Botswana casts long, visible shadows. More optical illusions:Floating cat headA Giant on the BeachOff-road Truck CapabilitiesJupiterEnormous cat nappingGrill ModImpossible woodworkGeometric Shapes
