house has recently been awarded with the highest six—star performance certification by green building council australiaecognition as a global leader in sustainable practice. that's partly down to its fresh focus on air quality. if we do have high pollution levels, we can close down the amount of outside air that we're bringing into the theatre. so, as you can imagine, when we were going through those devastating bushfires, we were able to actually control the system, to allow low levels of air to be able to come into the venues, enough to be able to maintain the system, but to be able to keep the conditions right for the audience and the artists that are performing onstage. 0ver1,400 different sensors are scattered all around the house, feeding live data back to base. when we are operating in a comfortable, better air quality space, we are more productive and even the facility wear and tear reduces greatly. so what the technology is really doing is it's looking at individual spaces every 15 minutes, and it's trying to optimise the energy consumption of that space. ah, so that's the temperature there, t