As the World Cup final approaches, take a moment to appreciate the beautiful symmetries of humanity’s favorite truncated icosahedron.

69 images of kite flying from across 5 centuries and some 10 countries.

Combining math concepts with sports can help boost your fractions game.

what if the spaces and objects of tomorrow are not mass produced, but meticulously crafted? in crafting the future, we explore what it means to be a maker today.

A project to turn nuclear warheads into safe electricity was astonishingly successful in the post-Cold War era. Could it happen again?

A place for assignments and other information about Peter Kagey's classes.

A list of many of the RSS feeds that I use.

A hypnotic 4K video and accompanying code exploring a discrete-state random dynamical system: iterating and interpolating triangle centers (from Kimberling's ETC) to create colorful geometric patterns...

A collection of students' favorite problems from my fall 2022 Introduction to Abstract Algebra I class.

By emphasizing the number of people killed per mile rather than deaths per capita, traffic safety groups risk normalizing the factors that make American roads so deadly.

A puzzle on the faces of the pentagonal icositetrahedron with 3D models, STL files, photos, and video illustrations