Architects in Sydney, Australia have found a way to light up a part of the city that was once perpetually dark, hidden from the sun by tall buildings. They've done it by capturing the sunshine, and bouncing it between buildings with an architectural device called a heliostat. Lester Ranby reports.
Kate Middleton and Prince William Attend Charity Concert in London
Kate Middleton and Prince William are seen here arriving at a charity concert at the Royal Albert Hall in London last night.
The Duke and Duchess of Cambridge attended Gary Barlow's Prince's Trust gig along with Prince Charles and the Duchess of Cornwall.
Kate vs Pippa Middleton: Style Battle. Duchess of Cambridge Kate Middleton takes on her sister, Pippa, in a royal style battle. Who'll come out on top: the Princess or "Her Royal Hotness"?!