Thousands of residential and industrial buildings are being demolished around the world each year. The method of so called “controlled explosion” is often used for this, which allows a building to be demolished in a matter of seconds. The most important feature of this technology is that the building collapses, almost “folding down” on its place, which allows precise demolition even in the circumstances of high urban density. Today we are going to show you ten supposedly controlled explosions that went wrong. The consequences vary from comical to dramatic, but at least there were no casualties.