Unique potato-scales on Komarovka

On Komarovka in Minsk, scales have been installed that show a person's weight in potatoes. The installation is called 'Scales from the USSR'. Visitors can weigh themselves for free on a special platform, and the weight is displayed on the board in potatoes (1 potato = 105 grams). It is forbidden to use the scales for other purposes, get on them in a state of intoxication, and violate other rules. The scales are popular and sometimes even form small queues.