Meaning
“Luxury” here refers less to price than to attention, specificity, pleasure and the feeling that somebody bothered to make an experience unusually good. The public part of the phrase rejects the assumption that this level of care must remain scarce or socially exclusive.
Objects
In physical-object terms, the principle favors things that improve, enable or at minimum intensify ordinary life. Merchandise is most interesting when it also works as an implement, interface, signal or useful object.
Services and institutions
The same logic can extend to spaces, websites, scores, hospitality, access and shared capabilities. The important question is not whether a fictional agency becomes “real,” but whether unusually considered experience becomes available to somebody who can use it.
PREPARED PIANO: WALK 00001, for example, can be entered as a free executable attention practice; the L.E.W.A.N. wrapper around it is secondary.
Relation to BLUE HELL
Public Luxury is a useful recurring design principle around BLUE HELL, but it should not be turned into a complete explanation of the umbrella. It describes one tendency: use design, access, time, attention, space, beauty, competence or hospitality to make an experience richer without requiring “luxury” to mean only expensive goods.