"4GAMECHANGERS TV- The Talk" this week with top entrepreneur Kari Ochsner, CEO of Ochsner Wärmepumpen GmbH. Isabella Richtar talks to him about crisis management, life in a family business, how a niche became a mass market and both competition with and growth from China. In addition: Anyone who has always wanted to know how minimalism can enrich their life should not miss the blog minimalray.com.