If we could adjust them in real time, what experiences would this make possible, ' they ask.

CNN: This mask gives you superhuman abilities

Still, most of us could benefit by thinking more carefully about the tradeoffs we make between time and money.

CNN: Use your money to buy happier time

And at the time, I indicated that there were cuts that we could sensibly make that would not damage our economy, would not impede growth.

WHITEHOUSE: President Obama Holds a News Conference

Does Mr Simon really not realise that we understand perfectly well that he probably spent time thinking about how he could use a dog as a prop to make us more inclined to warm to his views, and end up laughing at him as a result?

BBC: Have your say