Once we do, we find that certain proposals are designed to maintain or extend the Second Wave energy base as we have known it; while others rest on new principles.

To reach the tipping point, however, networks must attract as many users as quickly as possible, drawing in the next, bigger, wave.

Know anything about the third wave?

The Labour Party swept into on a tide of discontent over rising prices.

To prevent further damage from a fresh wave of instability, the focus should be on financial sector reform and support for the poorest countries.