misc

Lost and found while cleaning up my laptop:

The flower power of reduced variance (wait 15 seconds):

This video shows the variance functions of a range of random fields, all of which share an identical variogram, following the construction described in this paper, with an accompanying talk available here.

Sierpiński meets Penrose:

color version black and white version
[Sierpiński meets Penrose], created with [GeoGebra](https://www.geogebra.org/) during my undergraduate years (c. 2007). Licensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/).