The Piccadilly Lights was lit up in purple for a special cause; Leek Signs helped to transform London's Hyde Park into a festive winter wonderland; Paul Gately, business manager for UK and I for HP 3D printing discusses the benefits of adding 3D printing; and Mayfair's Claridge's hotel was transformed into an Italian Palazzo using wide-format print.

London schoolchildren take over the Piccadilly Lights with coding; BackLite Media has won a 12-year OOH Dubai deal; Lori Anderson, CEO of the International Sign Association discusses the importance of associations; and Belfast City Council is update its signage to be multilingual and accessible.

A US student has made almost £20,000 on t-shirt designs; Chicago's local mayor is calling for faster sign permit processing; Genevieve Lewis speaks to Ford Bowers, president and CEO of SGIA about the inaugural PRINTING United; and latest figures show spending on DOOH has increased by 17.2%.

Brexit billboards have been paused; cheeky charity LED neon alternatives from Zoella and bag & bones raise money for good causes; Epson discusses its soft signage solutions; and Hereford firm scares locals this Halloween.