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
Painted surface with autumn leaves in drops of waterPainted surface with autumn leaves in drops of water
Льняная ткань, обычно кустарной выделки. Картина, писанная масляными красками ( спец. ).