Lighting designer Jason…

Lighting designer Jason Bruges, one of the designers behind the Puerta America hotel in Madrid, has created four giant 12m-high towers made from litmus paper that sense and respond to a variety of stimuli, such as daylight, wind and tides. Bruges was commissioned by the London Borough of Havering to design the sculptures, which act as markers distinguishing between the marsh areas and outer London. They will be placed on roundabouts close to the A13.