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  1. Subjects
  3. Design and technology
  5. Key stage 2
  7. Year 4
  9. Structures: Helmets
  11. Lesson 4: Strengthening shell structures

Lesson 4: Strengthening shell structures

Making the helmet shell structures stronger by using strengthening techniques.

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In this unit

  • Assessment – D&T Y4: Structures: Helmets

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  • Lesson 1: Exploring shell structures

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  • Lesson 2: Making papier-mâché shells

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  • Lesson 3: Strengthening techniques

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  • Current lesson

    Lesson 4: Strengthening shell structures

  • Lesson 5: Evaluating shell structures

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Created by: Kapow Primary Team | Maintained by: Kapow team
Last update: 27 March 2026
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