Our offices run air conditioning at 22°C, 365 days a year. That isn't a perk. It's a performance decision. The data is clear. Cognitive performance peaks at around 22°C and drops off on either side, roughly 1% for every degree you move away from it. Cornell found workers at ~22°C made fewer errors and got more done than those left too hot or too cold. Off the back of this we're building a Human Performance team at Fuse. First hire is a Workplace Performance Manager, owning everything that makes our people sharper and more productive, pushing the absolute limit of human performance. This week the European Commission shut off the AC for staff on lower floors while commissioners on the upper floors kept theirs running. That's the degrowth mindset in one image: ask the people doing the actual work to sweat for a rounding error of emissions, while the people at the top stay cool. We reject the premise entirely. The answer to energy isn't to ration comfort and call it virtue. It's to build more of it, clean and abundant, so nobody has to choose between performance and the planet. That's the whole reason Fuse exists. 22°C. Seven days a week. For everyone.