Materials
Also having a look at how materials used to be sourced, compared to now, then compared to how they would ideally be reused and repurposed rather than sourcing new at all.
We can even try to look at current supply chains to see where resources are coming from and try to make it as small, local, and circular as possible.
There has to be positive and reliable foundations to be able to thrive and make a good impact on people and the planet.