Four little an etching press are engraving a copper plate with lines of different sizes. Rhythm is the key. Each of the blank holders marks the beat, while scratching the plate. The machine's cycle ends when the plate will be drilled and the cylinder broken in two pieces. Cylinders rotation rhythm of an automate engraving carries us in an imaginary revealing an infinite layers superposition. It gives an impression of infinite flow because the full turn of the plate takes ten minutes.