How I Proved the Earth is Round (with my Bike and Two Sticks)
Why the open web links it
Demonstrates a simple experiment using the scientific method to prove the Earth's curvature.
Linked by 5 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including space.com, whyy.org, gearandgrit.com, lbscience.org, opennetworkedlearning.se.