What If (2018)

What If Earth’s Population Lived in the Same Skyscraper? (11x50)

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With nearly eight billion people on the planet, things can feel pretty crowded. Let’s make things a bit tighter by housing every single person on Earth in one giant skyscraper. Pack up your things, we're all moving in together. But a building big enough for all eight billion of us doesn't exist yet. We're going to have to build one from the ground up.