Electric cars are becoming a more common sight on the roads no matter where you may live. Once a rarity, electric cars are now a mainstay in the modern automobile market and with ever-improving technology, are becoming a more viable alternative to traditional gas-powered vehicles.

Electric transportation infrastructure is on the rise in South Korea. One example is the city of Seoul, which plans to replace 3,000 buses that currently run on natural gas with electric buses by 2025.