Screw hole Source/credit: esberat What am I looking at? This is not a screw hole in wood, but a giant sinkhole in Konya, Turkey. The region has hundreds of sinkholes due to extreme droughts. Look close at the image below and see the people and cars to understand the scale of the image. A lack of context creates a forced perspective. More optical illusions:Bicycle wheels on a truckWhat Big Teeth you HaveGrate View of Central ParkEnormous cat nappingOminous birdRealistic PaintingMysterious treeCargo in the sky
