![](https://static.dezeen.com/uploads/2013/09/dezeen_2Rafael-Vinoly-Headshot.jpg)
"We made a lot of mistakes with this building" says Walkie Scorchie architect Viñoly
News: architect Rafael Viñoly has admitted he knew the facade of his curvy Walkie Talkie skyscraper in London would focus an intense beam of sunlight onto a neighbouring street, but says that he "didn't realise it was going to be so hot". More