article_snippet: There’ll be no personal flying cars however, but lots of drone like machines of many shapes and sizes including some carrying small numbers of human occupants.
highlights_snippet: Cars will be few in number, small, driverless and lightweight .
  
highlights_snippet: No personal flying cars however, but lots of drone like machines .
  
highlights_snippet: No personal flying cars however, but lots of drone like machines .
   
highlights_snippet: will carry a small number of passengers .
  