South Korea will turn three towns into test cities that use hydrogen as the fuel for cooling, heating, electricity and transportation, by 2022.
South Korea’s capital city of Seoul is planning a major renewable-energy revolution: by 2022, all public buildings, as well as one million homes, are expected to have solar panels set up on their roofs.
South Koreans just love their side dishes to each meal, also called barchan. The problem: nobody can finish them all.