Christian Sandström holds a PhD from Chalmers University of Technology, Sweden. He writes and speaks about disruptive innovation and technological change. In May 2005, the German-Belgian camera and film manufacturer AgfaPhoto went bankrupt. Later, the AGFA building in Munich was demolished with 125 kilos of explosives. The shift to digital imaging put the former industrial giant AGFA out of business after about a century in the camera and film industry.