Chapter 1

A city that can feel things

A smart city is a normal city with tiny helpers called sensors added to it. Sensors notice what is happening right now — how busy a road is, how clean the air is, how full a bin is — and send that information to people who can fix things. Tap a sensor to see what it notices.

✨ Neymma says…

These are just a few of the sensors out there — cities use hundreds of kinds!