At the ISH Ross Lovegrove presented his new "Freedom" collection for Turkish baths maker VitrA. We talked to him about the change in bathrooms, biomorphic shapes, fat-free design, the responsibility of a star designer, and design in an age of crisis.

The cause of numerous traffic-jams is often the driver himself. Franziska Queling talked to Congestion researcher Micheal Schreckenberg about cooperatively acting ants and what lessons we can learn from them.