Cornered delivery of liquid manure for corn, Y-DROP technology, Y-DROP, Ukraine

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In the new apartment, he installed a peephole of a special cone-shaped design, the diameter of a tennis ball. You can look at it without approaching the door, like a TV. People shied away from him.
On this occasion, my friend said that I should also hang a sign on the door: "When approaching the door, clearly state your surname and the purpose of your visit!!!"