the.com/pothole
the road's way of reminding you who's actually in charge
name originmedieval potters dug roads for clay, leaving holes
self-fixingsome cities use bacteria-laced asphalt to heal cracks
costbillions yearly in wrecked tires and suspensions
freeze cyclewater freezes, expands, then cars crack the gap open
protest artactivists plant flowers in them to shame officials