Tripoli tourists, big headphones and Christmas ads
'Tis the season for glossy Christmas TV adverts. But do they really generate greater footfall to the shops and money in the tills? We find out whether or not Libya has a future as a holiday destination. And we explore why the headphone market is booming, and why big ones in particular are all the rage. The presenter is Peter White. The producer is Siobhann Tighe.