Run-flat tires are expensive; a replacement P-Zero costs over $420 with labor and taxes. In my case, the repair cost was not covered by BMW, and while Pirelli has its own warranty, it's conditional.

In 2018, a group of Flat Earthers conducted a $20,000 gyroscope experiment expecting to prove no rotation. Instead, it recorded Earth's 15-degree-per-hour spin— confirming our planet's roundness.

The Flat Earth Society addressed the hoax in an Oct. 15, 2022, post published on its " Flat Earth Wik i," or what it describes as a "collaborative resource maintained by the Flat Earth Society." ...

A Flexible Flat Structure Can Offer A Better Balance It's possible to uphold the values of a flat organization—openness, transparency and collaboration—while retaining some traditional elements.