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Your next adventure · Grades 1–8

Restore a greenhouse with water, heat, and ice

Move from a standalone experiment into a connected world. At Material Bench, changes to water and temperature help restore a greenhouse.

Material Bench in the Lesson Worlds core game

Your free resource stays free. This preview shows Material Bench, one destination in the core world. The introduction starts at the world’s entrance; follow its onboarding to explore the planets.

Start the free core-world introductionParent guide and membership

What you can explore

  1. Notice what the greenhouse needs.
  2. Explore how water, heat, and ice change the place.
  3. See how your choices transform the world.

What membership adds

Continuing core-world access, saved progress, school-practice paths, and a parent dashboard. US$4.99/month covers up to three children. A parent creates the child profiles; no child email is needed.

See membership details
Restore a greenhouse with water, heat, and ice | Lesson Worlds