Building on the past: celebrating 40 years of CIBSE

From the miners’ strikes and oil crises of the 1970s, to the ‘boom and bust’ of the 1980s and technological advances in the 2000s, the UK’s industrial landscape has evolved radically over the past four decades. Liza Young asks former CIBSE presidents how building services has changed since the Institution began in 1976

Pumped up – Rio’s Olympic canoe slalom design

Rio’s Olympic Canoe Slalom has already won gold for energy efficiency, using 30% less power than the 2012 course. Andrew Brister explains how the design reduces flow rates and pumping power, but still pushes paddlers to the limit

Taking control – approaches to power over ethernet in lighting

Power over ethernet is a hot topic in commercial lighting as the Internet of Things continues to spread its web – but not all products work the same way. Prolojik’s Asela Rodrigo explains the different approaches to this emerging technology when applied to lighting