Rare earth elements, so hidden and so critical, seem to be quietly ruling our world. Add to that a market strained by geopolitical tensions, a context that appears to jeopardize the transition to sustainable fossil-free energy. Wouldn’t it be great if bacteria could help us break free from these troubles?

For every 10 apartments built in Switzerland every year, one is torn down. Construction and demolition contribute 1/3 of Switzerland’s carbon emissions and over 80% of its waste annually. Academics and industry actors alike are convinced there is a more sustainable future for the construction sector – but how can we get there?