How do companies generate new ideas turn them into products? Peter Day hears from Professor Vijay Govindarajan.

Huge hopes (and vast sums of money) are being pinned on the so-called Intelligent Grid: a new network of electricity systems feeding information about supply and demand across the grid all the time. Peter Day asks what's happening to our power supplies, and why.

... comes what? Double dip or W-shaped recovery? Or something much more uncertain? Peter Day reports from the front line of indutsry.

London-born Graham Hawkes is the man who has created a submersible vessel that flies through the deepest ocean like a plane. Peter Day reports from his workshop in California, where he wonders why space exploration makes decades of headlines while it is so hard to get backers for deepsea travel into a world no-one has ever seen.

Once upon a time, British computing led the world. In a mobile world, some people think it might be happening again. From Bletchley Park to Bristol, Peter Day reports on the past, present and future of computers UK.

The story of the video company Ubisoft is pretty compelling ... five brothers in a small town in Brittany in the west of France rescued their parents’ ailing agricultural supply company by creating a new business based on the rudimentary computer games the brother splayed as teenagers in the late 1970s. Yves Guillemot, one of the brothers who created Ubisoft (and who is now chief executive) explains it’s business model and philosophy to Peter Day.

London-born Graham Hawkes is the man who has created a submersible vessel that flies through the deepest ocean like a plane. Peter Day reports from his workshop in California, where he wonders why space exploration makes decades of headlines while it is so hard to get backers for deep sea travel into a world no-one has ever seen.