> Imagine what can be done when sensors/cameras can transmit 10x the amount of data per second that they can now.

I've thought about this before and honestly I can't come up with many things. Telemedicine in terms of speaking to a doctor over video is already very possible over the connections we have today. Bringing that to a wider audience (say, third world countries) is an interesting possibility, but it also requires bringing 5G to third world countries, so I don't think that's going to happen too quickly.

Aside from that, what does 5G really bring us? The same stuff, only faster. I mean, good, sure. But it's not that inspiring.