Send us Fan Mail A new crew of superheroes, the Lake Erie League, is turning everyday systems into comic-book stories for kids and teachers to use in the classroom. Across eight origin tales, these northeast Ohio-inspired characters mirror very real aspects of the Sewer District's work, from massive tunneling machines whose creations tame storm overflows, to a miniaturized lab technician who can detect toxins no human eye could witness. We start with Mackenzie, inspired by the tunnel boring ...