Water writer

The Japanese are impressive. More precisely, not the summers themselves, but their inventions. So in the summer, they do not lie priests to the top on local beaches, but sit in their laboratories, from which such Shaitan machines emerge as a device – technology allowing writing on water. It is intended to decorate urban water bodies and various water shows. The device is made in the good old traditions according to the recipes of grandmothers and consists of 50 wave generators, located in a 1.6-meter-wide tank with a diameter of 30 cm. junction distinct lines and shapes. At the moment, the Japanese can write the entire Latin alphabet. In Russia, the miracle of the 21st century can be seen most likely in two years.