What will your 100-year life look like? Does the thought of working for 60 or 70 years fill you with dread? Or can you see the potential for a more stimulating future as a result of having so much extra time?

Offsetting the excess of negative debate about longevity, Lynda Gratton and Andrew Scott take a fundamentally different approach - seeing long life an opportunity for a fundamental restructuring of finances and careers, and of relationships and leisure – in other words, for a redesign of life.