Huh, that sounds kind of cool, actually, though I only saw the original Shrunk the Kids movie myself - I did like the Busou Shinki anime series though, which is about the daily life of robot waifus Battle Master action figures about that size dealing with things like household chores, cooking, and delivering a box lunch across town in a normal-size world. The humans are still normal size in that though, so it's not directly equivalent. Still, it could be another source to draw on.
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‎noli esse culus
‎noli esse culus