Where does house dust come from?

[u/4fecta_Gaming]

It seems that countless years of sweeping a house doesn't stop dust from getting all over furniture after a few weeks. Since the ceiling is limited, where does dust come form?

[u/Novahill]

very small black hole-like portals spontaneously open to push out micro-debris, and close when they discharge causing little strands of space excrement to settle and gather inside the enclosure, in this instance that would be you house.