Colorful circles in the form of circles and ripplesColorful circles in the form of circles and ripples
The f-15 fighter creates the prandtl-gloert effectThe f-15 fighter creates the Prandtl-gloert effect
Numerous patterns of blue, yellow and gray colors in the form of circlesNumerous patterns of blue, yellow and gray colors in the form of circles
Bright patterns of patterns in the form of circlesBright patterns of patterns in the form of circles