How technology is changing our art, our world – and even ourselves

It took 20 years from the first time when you saw a cellphone as a brick to now when everybody has one, but technology is changing and developing so fast now that it can be difficult to keep up with everything.

Flying cars, robot butlers, and metallic jumpsuits – the science-fiction future that was to be our present is still not a reality. 

But in most respects, our world is far more amazing than what was dreamed up in novels and movies decades ago.