Magazine

12 well-known Swiss personalities. 12 months. A device that is passed from hand to hand. Each person tests the Cardihaler for 30 days and at the end decides for themselves who comes next.

Perhaps you have already taken a deep breath to calm yourself down. Quite intuitively, without giving it much thought. But have you ever asked yourself what your body actually needs at that moment?

When we think of breathing, most of us immediately think of oxygen, the "good gas" that brings life. And CO₂? It's often simply seen as something that has to go. A waste product.