Cambridge Analytica was able to exploit modern fears about terrorism and immigration to Trump's benefit.

It will exploit modern hi-tech imaging that allows scientists to see what is going on inside bodies without invasive surgery.

The global industry is estimated to generate $150 billion a year in profits for those who exploit modern-day slaves.

But as technology ruins the viability of these promotions, companies are also hoping to exploit modern advances to create new programs less prone to crime.