An engaging presentation linked to STEM lesson, in which pupils build their own nests out of gathered materials with the task of carrying a weight (egg). Lesson focuses on habitats. Task suggests that after the presentation is delivered, pupils forage for their materials to build their nests and also go exploring for any real nests in nature. Includes: 1 x Presentation 1 x Extended Lesson Plan 1 x Success Criteria Suggestions for ongoing lessons (designing a nest before building it)