In green architecture news, a New York architect has come up with a proposal to blanket the unsightly West Side Highway with air-cleaning ivy and dramatic waterfalls, while in Sarajevo, we saw the opening of the winding Festine Lente pedestrian bridge.

ENGADGET: Inhabitat's Week in Green: madder root batteries, sun-powered plane and the world's first fiber-optic solar cell

Cardiff could still come up with an agreed repayment structure - so the club avoid a winding-up order just days before their lucrative FA Cup fifth round tie with holders Chelsea at Stamford Bridge.

BBC: Cardiff boss Dave Jones hopes to enter transfer market