Look closer.
Try it. Find out why.
Explore plants, materials, sound, water and machines in 3D. Change one thing, see what happens, and explain what you discover.
Your progress is saved on this device when browser storage is available.
How a lesson works
You can explore freely. To finish a mission, collect all three discoveries, make a fair comparison, and answer three questions.
- Choose a lesson
Start with plants, or choose any zone below.
- Look and discover
Drag the scene to look around. Tap the discovery buttons below the model or use the Inspect cards to collect three discoveries.
- Try a fair test
Run one experiment. Change one control, keep the other the same, and run it again.
- Explain what you found
Answer three short questions. VexSpark™ can give you hints whenever you need them.
What would you like to explore?
Every zone has twenty lessons. Start with an introduction or choose a deeper investigation. Return whenever you like.
Find your next investigation
Search all 200 lessons, or choose a zone. Every lesson includes three discoveries, an experiment and three questions.
Use larger text, reduce animation, or ask VexSpark™ for a hint. Read aloud uses the voices available on your device. You can use the cards and experiments if 3D is unavailable.