Enthusiast from Spain Ivan Miranda has developed a robot that can create inscriptions and various images on the sand.
The device creates pictures in the same way as an old dot matrix printer. The robot consists of a linear drive and large wheels. The inscription is printed column by column of dots.
The video published by the author shows the first robot test on the beach. While the device does not have a high printing speed, however, as its creator says, future models will try to make it faster.