And busy streets once again knee-deep in manure? Horses aren't exactly zero-emis...

		drewzero1 on March 12, 2024 \| parent \| context \| favorite \| on: Vehicle brakes produce charged particles that may ... And busy streets once again knee-deep in manure? Horses aren't exactly zero-emission either. Though realistically, a lot more people walked. Not everybody could afford to feed or care for a horse.