A century ago people predicted future like this
In 1900, a German chocolate company predicted lifestyle of inhabitants of 21st century through a series of postcards.
It was part of a marketing campaign that Theodore Hildebrand and Son chocolate company slipped colorful cards into chocolate boxes.
The cards envisioned people enjoying boundless leisure and comfort after undergoing technological advancement of a century.
The predicted range of activities included live broadcasts of plays to cities covered with weather-proof glass roofs and mobile city blocks.