Comment Re:How could battery more green than wire? (Score 1) 168
Thinking "Korean engineers"? This must be a novel concept. Korean engineers are well known for their lack of creativity. There is absolutely nothing novel in the idea of battery powered buses. Regenerative braking is well known and has been used for decades. The only missing part is the good battery. And this is probably the weak point of these buses. Trolley buses are the way to go in places like Seoul, but local mafia (read Samsung, LG,