Just remembering when we were kids on the farm. Dad had one of the first homemade sprayers in the area. He would put one of us boys at each end of the field so he could aim at us to know where to drive. When he got right up close you would take x number of steps for the next pass. We were often very wet with the spray when a field was done. It was just 2-4d so no big deal. Lol I’m still kicking so. Ed k
