Lime is more than just a natural binding agent in building materials. He is able to connect people, improve their quality of life, sometimes really hard work. It is a spark in the discourse about craftsmanship and how we as living organisms locate our value. It’s about our health and what we let building materials companies get away with in the hunt for money. If the lime burns, then it can rain, say Safina and Peter (KalkKind), who present the program.