I think you are going to have a challenge though, because your mod doesn't apply to as many campers, like the shoe issue. I think some of your other mods ie. Your fantastic fan mod, would appeal to owners of more camper models and give you a better chance.
You'll still get my vote
I laughed regarding the bedtime curtains. No peeking. Poor kid.
3. All modifications must result in a physical change to the truck camper rig; cosmetic, decorative, and/or functional. Repairs do not count, unless they also improved the stock design, appearance, or functionality of the truck camper.
Anyone can buy a flowmeter from Amazon and connect it to a garden hose.
BTW, I'm joking of course. I'm just sticking up for our man Bill Harr the true Mod Scientist.