Any sufficiently advanced technology is indistinguishable from magic
—Clarke, Arthur C., Profiles of the future: an inquiry into the limits of the possible
Imagine :
“Scan the QR code and print the spare part in the nearest 3D print box”
3D repair enables long-term warranty repairs via 3D products in virtual form.
These products have lower transport requirements and are subject only to moral and technological obsolescence.
They also have lower storage requirements. You can choose the material.