Annotation on the desktop in quotation marks in the middleAnnotation on the desktop in quotation marks in the middle
Minimalism illustrations lettering on a pleasant backgroundMinimalism illustrations lettering on a pleasant background
A rainbow can be seen from the clouds in the blue skyA rainbow can be seen from the clouds in the blue sky
An oscillogram, an image of a bright trace of musicAn oscillogram, an image of a bright trace of music
The sign of the number pi is made up of black digits on the background of a row of gray digitsThe sign of the number Pi is made up of black digits on the background of a row of gray digits