You know how every once in a while, you'll find a secret spot in Ur where some item is hidden - say a drink or a few planks or carrots, or a RK? And after you take it, another one spawns there after a moment? I would love to be able to create those on our home streets! This would be ideal for folks who like to surprise & delight their fellow Glitchen by leaving out piles of food or cubimals, but feel sad when some goober takes all of them at once.
Having them work the same way they do out in Ur would probably be too tricky - do they take a cultivation spot? Does the iMG cost to create it depend on the type of item? What resources would be needed to restore it?
So, the easiest thing to do might be something like a piggy feeder, except you can put ANYTHING in it, and something is available to be dispensed every 30 seconds or so. So you could put in all your extra RK to be dispensed, or a whole bunch of random food/drink, and visitors to your street would get a surprise item from it.