climatecontrolKoreacommutingKoreapublictransportlowcoolingcarofficetemperaturedebatepublictransportcomfortSeoulsummerhumiditysubwayairconditioning 16 Jul 2026 Too Hot, Too Cold: Why Seoul Subway Air Conditioning Feels Like a Daily Debate Seoul subway air conditioning often feels like more than a simple comfort issue. Passengers move …