In my opinion, quite a useful use of 3D printers.
(and a great idea for a startup)

Under the cut there are a couple of giant photos and a description of the
Japanese service.')
Japanese service offers for 3 steps to print a 3D map of the area.
Step 1: Choose a location

Step 2: Admire the 3d model

Step 3: We print on the 3D printer

so or
So

And some photos from their site



