POP collections are not just folders of tokens. They are a way for a creator to say: these works belong in conversation. A poem can become thirty-three pieces. A visual motif can recur across moments. A line, sound or image can be collected alone or understood as part of a larger movement.
When those pieces travel into WAZAAR, the market can show both views: the current history of an individual work and the relationship of that work to its set. That makes collecting more like following a constellation than buying an anonymous unit.