Neo Stone Age
Innovative and Tech Projects
Calcium carbonate is a common material widely spread on Earth; it is dissolved in rivers and lakes; we can find it in skeletons and shells; it forms “tufa” and “stalagmites”; it builds up caves and mountains and it is also in our kettles and water pipes. It has various applications in our life in agriculture, food industry, glass industry and cement production. However, the main resource of limestone nowadays is mostly from quarries, we extract from the land and create messy “tailings” in the landscape. What kind of alternatives could we find in our surroundings?