David Cameron outlined his Spectrum Strategy for the UK's digital future, touching on 5G mobile broadband, better use of existing wireless frequencies and (as we keep hearing ) the internet of things. In a speech at CeBIT 2014 in Hanover, he said: "This is a world on fast forward, a world of permanent technological revolution. Countries like the UK and Germany will only succeed if we have a relentless drive for new ideas and innovations." The government plans to stake £45 million (around $75 million) on research into that pesky internet of things, with the Prime Minister reckoning that improved spectrum use will lead to economic benefits of around £100 billion by 2025 -- and probably less spinning wheel of death