now i know there are a lot of (too much?) child development theories available. some common, some out of fashion-ish, some still in research lab.
is this berlin (germany, europe) kindergarten trying something truly off the beaten path? sent your kids to diggerland, trash edition? trashcan kids gestalt institute? or is it just a temporary thing, this collection of wheelie bins next to the discovery land sign? (kp)

kids storage bins?