New California
Thursday, 7/2, 09:38 PM
The Case of San Francisco's Vanishing Sewer Grates
- In the Bernal Heights neighborhood of San Francisco, sewer-vent grates keep disappearing from the sidewalks — pried up in the small hours by someone with a headlamp and the right tools, and leaving behind hazardous holes.
- The strange part: as scrap, the grates are nearly worthless, so no one can quite explain why.