A line on a blue background in the style of minimalismA line on a blue background in the style of minimalism
Three-dimensional pipes, bright lines. light tube colorThree-dimensional pipes, bright lines. Light tube color
Gray-silver abstraction and a blue line in the middleGray-silver abstraction and a blue line in the middle
Chaotic red wide lines on a black and gray backgroundChaotic red wide lines on a black and gray background