The cities of today are built with concrete and steel between they are responsible for as much as a tenth of worldwide carbon emissions. Before they ever reach a construction site, both steel and concrete must be processed at very high temperatures – which take a lot of energy. And …

Robots have already become an indispensable part of our lives. Robots have revolutionized auto manufacturing, making plants safer and products more reliable — and reducing the number of people involved in the process. However, even inside a modern auto plant, robots have not been able to  replace the human touch …