The technical changes that have changed the world

There is no official inventor of the phone, but already in 1959 the science fiction writer Arthur C. Clarke foresaw the invention of "a small and compact transceiver so that everyone would have a scope with it." Even in the classic series of science fiction (Star Trek) one could see personal devices for communication. Racing with the fiction, the real world got busy to catch up and in 1973 introduced the first mobile phone. Today, the smartphone is a tool by which many of us never separate, and we can no longer imagine our life without it.

The 10 Best Selling Products Ever

Here are the 10 best selling products of all time according to studies published by Time and by 24/7 Wall Street, a site specializing in analysis and financial and economic information. Surprisingly, on the podium with the wonders of technology coexist OBJECTS playful old style.