VR seems super awesome. Just think, being about to travel to anyway, real or fantasy, at the push of a couple buttons. No plane tickets and crap. Maybe interactive audio books. The VR could have a speaker or headphones where it read you a book(for example, Harry potter). As it reads, you can see exactly what's going on, you're literally right there!
As for smartphones, well they're cool of course. It's interesting to see smartphone tech evolve. Remember when everyone was exciting about qHD? Now QHD is what people want in the latest flagships. Seeing the new designs and innovations(like phablets) is interesting. I'm always ready to see what's next in the smartphone world!