The Endless
  • Articles
  • RSS
  • About
All articles

3 articles

Cities

Plain-language explainers about cities, written to make useful context easier to find and understand.

Browse articles that connect cities to technology, health, infrastructure, money, science, and everyday decisions.

Mar 2026

Where Your Tap Water Actually Comes From

The journey from source to tap involves reservoirs, chemical treatment, pressure zones, and a network of pipes that most cities couldn't fully map if they tried.

infrastructurecitiesengineering
Feb 2026

What Happens After You Flush

The sewage treatment process is one of the great unsung achievements of public health. Here's exactly what happens to wastewater between the toilet and the river.

infrastructurecitiesengineering
Jan 2026

How a City Actually Decides Where to Put a Traffic Light

It's not random, it's not obvious, and the answer involves a surprisingly specific formula called the Manual on Uniform Traffic Control Devices.

infrastructurecitiesengineering

© 2026 The Endless

RSS · Written slowly. Published deliberately.