A lot of intertwining white lines on a blue backgroundA lot of intertwining white lines on a blue background
Circles of blue color of different sizes on a blue backgroundCircles of blue color of different sizes on a blue background
Gray-silver abstraction and a blue line in the middleGray-silver abstraction and a blue line in the middle
Abstraction in the form of a matrix on a blue-blue backgroundAbstraction in the form of a matrix on a blue-blue background