When I was a kid, I remember reading that the Earth's smoothness is comparable to a billiards ball. This was always hard for me to intuit, so I built out some v

When I was a kid, I remember reading that the Earth's smoothness is comparable to a billiards ball. This was always hard for me to intuit, so I built out some visualizations to try to understand this better! Built using Three.js and Vue, using data from the Copernicus Digital Elevation Model