Life at 50°C S01 E02 Shorts: How to Cool a Megacity

After a deadly heatwave in Karachi, Pakistan, the use of air conditioning is on the rise – for those who can afford it. Raza, a young repairman, has never been busier. But energy-hungry Aircon itself helps drive climate change. Meanwhile, entrepreneur Shahzad Qureshi is trying to cool the city by creating urban forests.