Do you think life will be more difficult or easier for our grandchildren? In what ways?

Do you think we create a new problem with each invention?

Do you think the Earth will become overpopulated? Will there be any forests left?

If we could make molecule-sized robots, what could we do with them?

How old will people live to be in the future?

What if you could program your children's genetics? Would you want to? What would you change?

Would you like to live in cyberspace? What could you do there? How would it differ from life in reality?

Imagine the job you wish to hold when you get older - could a robot be programmed to do that job as well as you?

How can we preserve the future for the next generation?

A film like The Matrix has explored the idea that we might be living in virtual reality. But what evidence is there for or against this hypothesis? And what are its implications?

Should the world solve all of it's problems before humans move into space?

What kind of developments might happen in health care in the future?

Is there anything that does not yet exist that you would like to see invented? What is it?