In the months since Donald Trump became President of the United States he has made political moves against taking action on climate change but any changes will take time and the word is moving on in any case.

If we build a world of artificial intelligence, autonomous cars, advanced manufacturing and other digital technologies, we may be in deep trouble if it leads to rising economic inequality and mass unemployment.

A number of well financed start ups are working on new electric, connected and autonomous vehicles and they may happen sooner than we think.