Every choice of material, tool, or process carries consequences that extend beyond the workshop. Designers have a responsibility to consider these consequences in their selections.
Worker safety and labour conditions
- Are the materials produced under safe working conditions with fair wages?
- Conflict minerals (coltan, tin, tungsten, gold) fund armed conflict; avoid unless certified conflict-free
- Fast fashion supply chains often involve exploitative labour; seek certified ethical suppliers
Community impact
- Does the use of a material support or displace local communities?
- Does it respect traditional craft knowledge and Indigenous land rights?
User safety
- Is the material safe in contact with the end user (food-safe, non-toxic finishes for children’s products)?
- Are tools and processes selected to be safely operable by the skill level of the makers?
Material sourcing
- Is the material renewable? (timber from certified forests; natural fibres from sustainable farming)
- Does extraction cause habitat destruction, water contamination, or soil degradation?
Manufacturing impact
- Does the process generate toxic waste, excessive energy use, or harmful emissions?
- Can waste materials (offcuts, off-specification products) be recovered or recycled?
End-of-life
- Is the material recyclable, compostable, or biodegradable?
- Does the process (e.g. gluing mixed materials) make end-of-life recovery harder?
Carbon footprint
- What are the embodied carbon costs of material production and transport?
- Are locally sourced materials preferred to reduce transport emissions?
Cost vs. sustainability trade-off
- Sustainable materials often cost more; designers must balance ethical intent against budget constraints
- Long-term cost: a durable material may cost more initially but result in lower whole-of-life cost
Supporting local economies
- Sourcing from local manufacturers and suppliers keeps economic benefit in the community
- Global supply chains may reduce cost but transfer economic benefit overseas and reduce supply chain visibility
Scale of production and material economics
- Material costs per unit decrease with scale; high-volume production may make sustainable materials economically viable at the unit level
Indigenous and ecological worldviews
- Many Indigenous cultures view materials as belonging to Country and to be used with respect, not extracted without limit
- A worldview that sees humans as stewards rather than owners of natural resources shapes material choices (harvest only what is needed; use the whole material; return waste to productive cycles)
Consumer worldview
- End users’ values increasingly include sustainability, fair trade, and ethical sourcing — these become design considerations in materials selection
For each material, tool, or process under consideration:
| Dimension | Question |
|---|---|
| Social | Who made this, and under what conditions? Is it safe? |
| Environmental | What is the lifecycle impact? Is it recoverable? |
| Economic | Does cost reflect true value including externalities? |
| Worldview | Is use of this material culturally and ethically respectful? |
KEY TAKEAWAY: Material, tool, and process selection is never purely technical. Every choice carries social, environmental, economic, and worldview dimensions that ethical designers consider explicitly.
EXAM TIP: Structure responses using all four dimensions (social, environmental, economic, worldview). Generic answers that only address environment will not achieve top marks.
