LG shows what that crazy 18:9 phone screen can do

We already know LG's upcoming G6 flagship will have a huge, 18:9, 2,880x1,440 pixel screen. But what do users actually gain from that unusual aspect ratio?
The answer is quite mundane: You get more space. A short teaser, posted by LG Mobile on Wednesday, shows some of the benefits. 
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First, it can display two squares on top of each other (18/9 = 2, duh), which opens the door for a nice, clean UI. It's also great for multitasking, wh