This $1,200 cordless marvel is essentially a Roomba for ingressed concrete, promising self-contained, sensor-guided aquatic hygiene. Pescadero’s new wealth-bloated class loves it because nothing screams 'I have money and I am not manual labor' like a highly technical piece of underwater garbage collection. Suddenly, vacuuming algae isn't a chore; it's a profound declaration of socio-economic mastery. It will fail spectacularly when a rogue Tijuana storm surge washes it ashore, trapping its sophisticated electronics in decades of sun-baked, salt-crusted mud.