Class of Material
Residence time (How long does the matter/material/artefact stay in an unaltered state in the location/context/system before it decay?)
How does the item affect the environment in which it exists?
I don't Know
How would you like to be with this artefact/material/living thing/matter?
I would like for it to be more ergonomic.
How does transforming this artefact/material/living thing/matter transform you?
In a way it transforms the usability of the phone. For example while it is charging.