of inside the ladies room at changi airport (video)

Changi airport's powder room: Changi airport spends effort, time and money on design details of its toilets. Just like the toilet with a view, this one is taken inside the ladies toilet.

what the heck is powder room doing at the airport? it's entertaining and also providing us with the cleanest, most futuristic looking and most comfortable airport's restroom in the world. I can fall asleep peacefully in this restroom - why not?