LG has certainly dabbled in robotics, but it's now ready to commit to autonomy for the long haul. The Korean tech giant says it's "aggressively investing" in robots, with its appliances group leading the way. There's no timetable just yet. However, the company already says that it plans to make devices that work in tandem with home appliances like air conditioners and washing machines. It's also considering blending technology, such as AI and self-driving cars.