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In this two part activity, learners become draft detectives by constructing their own draft catchers to detect drafts around windows or doors.

In this outdoor activity, learners investigate the relationship between the slope of a trail and soil erosion.

Build and test a scale model of a rainforest canopy walkway.

In this activity, learners explore how engineers work in a team to solve problems.

In this activity, learners explore how engineers have improved roofing designs and materials in order to protect the contents of buildings.

In this four-day lesson, learners identify three-dimensional forms in castle design, research different parts of the castle with a focus on their uses, and design and enlarge a banner for the great ha

In this activity, learners explore how engineers have developed big wheels or Ferris wheels.