Work to alter Rafael Viñoly Architects' 20 Fenchurch Street - dubbed the Walkie Talkie due to its unusual shape and then the "Walkie Scorchie" after it created a heat-focusing ray strong enough to melt cars last summer - is due to start later this month, after planning permission for the additions was granted in April. The alterations, also designed by Rafael Viñoly Architects, will see horizontal aluminium louvres added to the glass facade between the 3rd and the 34th floor to ensure that the reflective "death ray" effect is not repeated.
More on the building after the break