I'm finally reading this. It's been interesting to look at the chapters on space colonization, asteroid mining, robot swarms, fusion and so on where things are either still just as far away or have otherwise turned out to be more complicated (see: A City on Mars)....

...and then I got to the chapter on Augmented Reality, which they had to revise hastily just before print to account for the arrival of Pokemon Go....

...and the chapter on this cool new genetic modification technique called CRISPR...which has been making headlines with treatments that have been approved and gone into practice this past year.

Some things have been moving faster than others!