^^^ Fraudulently performed experiments don't prove anything; they didn't level the laser. Not only that in the previous experiment they used CGI to add a helicopter and hoax enough curvature to hide it. 100% provably fraudulent documentery by PBS/Discovery.
PBS Fakes Curvature Experiment --
https://youtu.be/mqoB0ucBOygKYS.
Except the fact you can
TRAVEL here any time and snap this photo.
lake Pontchartrain in Louisiana, United States. This is only 100% possible on a curvature earth.
Diagram Comparisons. Mathematical calculations of Flat earth model vs globe model, representations, and simultion



This is merit worthy proof of curvature by the science guys in here?
Could you imagine how small the earth would have to be to show that much curve across the lake? How big is this earth you guys live on?