Many reputed scientists are convinced that our universe originates from a ‘Big Bang’. That must have been a kind of enormous explosion, almost 14 billion years ago, which made a lot of matter travel through space until this very day.

There's no denying that we are facing an international economic crisis. It began at some point in the year 2009, when banks in the USA came into trouble, and then the problems spread out rapidly. 

The life cycle of products initially came to us as part of marketing. Back in the seventies and eighties of the 20th century, American experts explained to us that marketing plans needed to be tuned to the product’s stage of life. A new product is first adopted (if at all) by a small group of advanced trend setters.