How much do you want to bet that the real story is that one of them drove past a grain elevator and wondered if they make a portable version of that equipment, or one of the frustrated/amused locals didn’t suggest it. Either directly or subconsciously. One of my coworkers has spent most of the last year sharing observations and ideas with the team that are things I pointed out three years ago. I don’t know if he’s giving me an overly subtle nod or he just doesn’t know he’s doing it. Like people who accidentally write a story/song they heard once.