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After a car reaches the end of its life, batteries, metals and plastics still retain value. The question is whether a circular economy should remain voluntary or become binding.
63 completed participations
Open poll
In Bern, a road surface using a plant-oil binder is being tested. The trial raises a wider question: should new materials be adopted faster when they could replace fossil raw materials?
174 completed participations
Open poll
According to SRF, Nespresso is ending its paper capsules and returning to aluminium recycling. The everyday question is whether the material matters most, or whether a system people actually use does.
177 completed participations
Open poll