„Oldie but goodie”
И конечно се приближуваме кон портите на новата 2021-ва [...]
Take One
There are theories that occurrences of Camera Obscura effects (through tiny holes in tents or in screens of animal hide) inspired Paleolithic cave paintings. It is also suggested that Camera Obscura projections could have played a role in Neolithic structures. And, Leonardo da Vinci used the Camera Obscura as a model of the eye.