Stick bars into the ground to delimit areas
This noodle stuck in the ground is a little bit confusing. What would you interpret from this picture? If there were two noodles instead of one, we would think kids might have improvised a football pitch.
If there were more than one (maybe a number closer to ten), someone might have tried to imitate a parking lot. Delimiting areas with sticks or foam bars is a clever, simple hack you can do and undo as many times as you want.