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      Design: Spider boot and Jaipur foot

      Lesson details

      Learning outcome

      I can explain the role and impact of design in supporting developing countries.

      Key learning points

      1. Design plays a crucial role in shaping the environmental impact of a product across it's entire lifecycle.
      2. Design can be used to solve design opportunities throughout developing countries.

      Keywords

      • Circular economy - an economic system where products and materials are kept in circulation and do not become waste

      • Design decisions - a deliberate choice to meet a requirement or solve a problem

      • Design opportunity - a gap, or a need where a new or improved product would be beneficial

      Common misconception

      Sustainability decisions happen after the product has been designed.

      At the design stage, designers have a huge responsibility to influence many other stages of a product's life cycle through their design decisions.

      Teacher tip

      Perhaps you may have photos/videos from your own travelling experiences/expeditions that you could bring to the lesson. Many schools fundraise to visit developing countries. It would be good to relate to your own school's experiences.

      Licence

      This content is © Oak National Academy Limited (2026), licensed on Open Government Licence version 3.0
      except where otherwise stated. See Oak's terms & conditions
      (Collection 2).

      Lesson video

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      Prior knowledge starter quiz

      6 Questions

      Q1.
      Identify the examples of products that follow a circular economy.

      Correct answer: reusable straws
      clingfilm
      single use coffee cups
      Correct answer: reusable food wraps

      Q2.
      Which stage of the circular economy would involve the use of hybrid or electric vehicles?

      design / redesign
      Correct answer: distribution
      raw materials
      waste

      Q3.
      Successful design do not give a specific solution.

      Correct Answer: opportunities

      Q4.
      What is the correct definition for life cycle assessment.

      LCA assesses the environmental impact at the design stage of a product's life
      Correct answer: LCA assesses the environmental impact at every stage of a product's life
      LCA assesses the financial impact at every stage of a product's life
      LCA assesses the waste impact at every stage of a product's life

      Q5.
      Match the term to the definition.

      Correct Answer:circular economy,an economic system where products are kept in circulation

      an economic system where products are kept in circulation

      Correct Answer:design decisions,a deliberate choice to meet a requirement or solve a problem

      a deliberate choice to meet a requirement or solve a problem

      Correct Answer:design opportunity,a gap, or a need where a new or improved product would be beneficial

      a gap, or a need where a new or improved product would be beneficial

      Q6.
      80% of a product's environmental impact is influenced by decisions made at which stage of the circular economy?

      the product in use stage
      Correct answer: the design / redesign stage
      the distribution stage
      the repair and maintenance stage

      4 Questions

      Q1.
      Ellen MacArthur Foundation states that of a product's environmental impact is influenced by decisions made at the design stage.

      Correct Answer: 80%, eighty percent

      Q2.
      How many years does it take for a PET bottle to degrade?

      An image in a quiz
      1
      4
      45
      Correct answer: 450

      Q3.
      How have Kibu headphones reduced their environment impact at the repair maintenance stage of the circular economy?

      An image in a quiz
      Correct answer: parts are easily replaceable
      parts are cheap to replace
      parts do not break
      parts can be bought from multiple shops

      Q4.
      What makes the low cost prosthetic Jaipur Foot accessible for people in developing countries?

      An image in a quiz
      Correct answer: it can be manufactured locally
      it can be imported at a low cost
      Correct answer: it can be manufactured from local materials
      it can be manufactured from one material
      Q3 © Kibu Q4 SMS Medical College and Hospital, licensed under CC BY-NC-SA 4.0

      To help you plan your 10 design and technology lesson on: Design: Spider boot and Jaipur foot, download all teaching resources for free and adapt to suit your pupils' needs...