# 0018
Can City
Transforming Practice, Individual Thing, Common, Metal (copper, iron, alloys, steel, etc.), Decades
Socio-cultural Data
Technical Data
Class of Material
Metal (copper, iron, alloys, steel, etc.)
Bio-temporal-geographical Data
Residence time (How long does the matter/material/artefact stay in an unaltered state in the location/context/system before it decay?)
Decades
How does the item affect the environment in which it exists?
I don't Know
Ontological-cosmological Data
alchemy