What do you think of this WORLD POPULATION visualization?

World Population Over Time - a Visualization
World Population Over Time - a Visualization

This illustration shows how world population has changed over time. The blue grains of sand at in the top section of the hourglass show the approximately 8 billion people alive today, while the red grains in the bottom section show the approximately 109 billion people who have died during human history.

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Image by Max Roser - https://ourworldindata.org/longtermism, CC BY 4.0, https://commons.wikimedia.org/w/index.php?curid=116153998

What do you think of this WORLD POPULATION visualization?
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