Someone draws portraits with gouache, someone uses watercolor (and someone does not watercolor ), those who do not know how to draw or like photos, simply print digital photos on a photo printer.
But in terms of originality and exclusivity, all this is the last century. No one can be surprised not only by a canvas with large strokes of oil paint, but even by an A3 format sheet printed on a printer. How it is - print a portrait on a machine with numerical control! ')
It is this method of “printing” that was invented by a Finnish modder who calls himself Metalfusion. He developed a home-made software that converts digital images .jpg, .png or .gif into dot patterns in the DXF format, which is “understood” by a numerically controlled drilling machine. The DXF file is “fed” to the machine, and it drills holes-pixels on a black-painted board, creating a photo from half tones, very similar to pictures from newspapers and magazines.