South Korea’s sound barrier-chasing train, and more in the week that was | International News Live Blog

https://internationalnewsliveblog.wordpress.com/2017/01/22/south-koreas-sound-barrier-chasing-train-and-more-in-the-week-that-was/

Tesla's Gigafactory is spitting out lithium-ion batteries at breakneck pace, but the automaker isn't stopping there. Elon Musk just announced plans to give the factory a $350 million upgrade so that it can manufacture electric motors and gearboxes fo… http://internationalnewslive.com/south-koreas-sound-barrier-chasing-train-and-more-in-the-week-that-was/