energy efficiency algorithms 2025-09-13T10:02:17Z

That first brutal gust of hallway air still haunts my bones – that moment when your key turns in the lock after a red-eye flight, only to be punched in the face by Arctic emptiness. I’d stand there in December darkness, luggage abandoned, fingers numb as I fumbled at the thermostat like some frostbitten safecracker. My teeth would chatter morse code insults while the ancient boiler groaned awake with all the urgency of a hibernating bear. Those were the nights I’d huddle under three blankets wat