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S-Oil wanted to show it had a mission: to save oil. They knew South Korea’s capital had some of the highest gasoline consumption in the world. What’s more, car use was increasing, petrol costs rising, and parking spaces scarce. Every day, a Seoul driver wanders for 500m to find a space. Over a month, this comes to 15km of driving. People were using around a litre of gas just trying to park. The Idea: What if we could tell people there was a parking space right here? With HERE balloons, S-Oil did exactly t
