|Flat Earth: No Horizon on a Sphere|
A Sphere does not Behave like a Plane.
|The Flat Earth - Zero Evidence - Part 1a: The Sphere Horizon Revisited|
There are lot of great youtubers debunking the flat earth nonsense. But occasionally some of them, including the Esteemed Sir Skeptalot, get the horizon wrong. Here's how curvature, optics,...
|Proving the Earth is not Flat - Part 1 - The Horizon|
This is the first in a series of videos that show how anyone can prove to themselves that the earth is not flat. It is a spherical spinning ball. In this segment, I discuss how flat earthers...
|pad printed artificial horizon sphere|
Pad printing this aircraft instrument provided us with a number of challenges, all of which we overcame with ingenuity to produce an accurate print. The final result was received extremely...