p5.js sketches used in the Osher Lifelong Learning Institute courses at the University of Minnesota. Click any tool below to open it.
An interactive cipher wheel showing all 26 Caesar shifts. Click anywhere on the canvas to advance the wheel one position; press B to step back. The red letter at the top always shows where A maps to.
Explores mirror symmetry and rotation. Adjust the number of reflections and mirror angles with the on-screen sliders. You can also load your own image (PNG or JPG) as the source pattern.