The mystery
Wind, water, sun or heat from deep underground? Aarti tests four ways to make power.
Week 13 · Energy · Coming soon
Clean Energy Quest
Aarti says
Explorer, four machines, one question: which one keeps my lab lights on for the longest? Place your bets.
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)
People have chased clean power for centuries. Let's date the dream.
Aarti inspects a ruined windmill on a windy ridge.
New technology
The power bench: four little generators you can compare side by side.
What you'll do
Choose the power mix for Aarti's lab and explain your pick, any way you like.
Your turn, Explorer
This mystery's activity opens with the episode. Meanwhile you can design Chatti's avatar — that one is ready now.
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