The mystery
With Chatti's weather data, Aarti learns how people get a warning before the wind arrives.
Week 9 · Weather · Coming soon
Storm Chasers
Aarti says
Explorer, the sky is going a strange colour. Good news: a warning went out two hours ago. Let's find out who sent it.
This mystery unlocks soon
The animation is still being drawn, and this mystery unlocks soon — but here is the whole story as a narrated storyboard. Press play.
Storyboard previewScene 1 of 7Aarti (voice-over)
Storms leave clues — in the rings of trees and the layers of mud. Let's read them.
Storm clouds gather; Aarti shelters beside an old, wind-bent tree.
New technology
The storm net: hundreds of small sensors that whisper to each other.
What you'll do
Invent a warning signal everybody would understand, even without words.
Your turn, Explorer
This mystery's activity opens with the episode. Meanwhile you can design Chatti's avatar — that one is ready now.
No sign-up needed. Nothing you make here leaves this device.