I remember chatting with a guy growing a decent garden on y his property. He had these tubes he’d force into the water, place his hand on the end, and pull back

I remember chatting with a guy growing a decent garden on y his property. He had these tubes he’d force into the water, place his hand on the end, and pull back. He’d repeat the motion rapidly a few times and then lay the pipe down from the source into trenches between his plantings. It was obvious once you saw it, but not a technique I would think intuitive.