Some advances in the expensive world of baby gadgets I can get into. Right now baby Joshua - now six weeks - sits on a small chair by the side of my desk. But here's the genius: it has a mechanism which makes it gently vibrate, not rock, just shake a little. And that sends the little darling off to sleep at the drop of a hat. Brilliant. Meanwhile, taking after his father, he is a rather handsome fellow don't you think?