- Puget Island is a 7.5 sq mi (4,785 acre; 19.365 km2) island and Census-designated place (CDP) in the Columbia River in Wahkiakum County, Washington, United States. The island was named for Peter Puget, a lieutenant in the Vancouver Expedition of exploration, which first mapped the island in 1792.
- 2022 - Non-Euclidean Doom: what happens to a game when pi is not 3.14159… (YouTube)
We all know that the value of pi is a constant with a particular immutable value. Anyone who has done any graphical programming also knows that visual rendering relies not just on pi but trigonometry more broadly as well as other mathematical techniques. If we look into the source code of the first person shooter Doom we find that the value of pi used in the game is wrong. In this talk I will explore what happens when we subtly and not so subtly break math in the source.