I'll bite. I can imagine 2-3 important technology changes that are happening right now. Predictions in technology, fairly conservative:
1. Computing becomes dirty cheap and small. This includes processing and memories like SSDs. This trend has been happening for a while, but at 1/2th of the current price and size things star to become even more interesting.
2. Batteries (and chargers) become cheap and smaller. This changes a lot of things about small and large gadgets, from watches to buses. Again, already happening, but at 1/2th of the cost and size things are a lot more interesting.
3. Internet access becomes fast and cheap everywhere. Speed-wise we are already there with 4G, we just need more coverage and 1/2th or 1/4th the price.
Consequences of this technology:
- We no longer have wifi in our homes. Consumer cables for data further than 1m away becomes obsolete. Since batteries are a lot better, this also removes the need for permanent cables almost everywhere. No more cabled headphones, power tools, etc.
- Energy also becomes decentralized. Except for the larger buildings that still need external energy, it becomes a no-brainer to have a large cheap battery and solar panels in your home. The battery might be part of your car.
- Paper stops making sense. For $30 you can get a tablet or e-reader on the restaurant that is also translated and has pictures, so no one keeps those paper-printed menus. Servers only deliver food and clean the table, for now. This happens across all industries.
- As labor drops, real state becomes even more important in EU and Asia. Prices skyrocket in the urban centers, but interestingly in Japan where the population is even older by now Tokyo starts to get cheaper. Traditional housing advice starts to get weird.
- Amazon Kindle finally switches to USB-C and we all rejoice as we throw our micro-usb cables away.