Some excellent ideas here. I'd certainly like a robot maid, I'm not very good at keeping my flat clean. I think we'll be seeing some significant advances in technology over the next 10 years in regard to renewable energy and also transportation. I write about these often in my hubs.
I would also like to see some more space exploration and start developing new space travel technologies.
Oh, and also a fully immersive gaming system where you can taste, touch, smell, hear and see while walking around a virtual environment. Am I asking for too much?
I would like to see a device that makes politicians exlode when they lie, church ministers automatically de-frock when they think the thoughts they castigate in others, all teh big supermarket chains go broke, and people working at home to stop the stupid motoring back and forth when 90% of people just sit in front of a computer all day anyway.