I have an idea that I haven't had enough knowledge to build, that is new visual for folders hierarchy based on physical sense ux.

This kind of visual navigation would help user to define their own physical nested shapes like House, Rooms, Desks, Folders Files etc. This eliminates the weak points of dumb nested folders. This also helps in real physical world in putting personal items somewhere in the house, because in computer world you can "search"!

It would be interesting to see urban visual to store items in weird hierarchy such as year > month > date > items.

Good stuff