Share Radio's Technology Editor Steve Caplin gazes into his crystal ball to see what 2020 might bring. He forecasts an end to sim cards, the arrival of 5G, the roll-out of augmented reality in the workplace, the internet of bodies, an iPhone AR headset, more efficient perovskite solar cells and playing computer games without actually having the game. He also explains what we definitely WON'T see in 2020, despite various predictions to the contrary.