Zoom: Scaling and image processing
A workshop by Paul Doherty and Jamylle Carter
Facial Blur: Some interesting examples of what happens to images when you change their angular resolution.
Resolution Math Root, how is angular resolution measured for the human eye?
Resolution of Touch, find how far apart two points must be so that a person can feel two separate points.
Resolution of sound, How precisely can you localize a sounds source?
Sudoku Shading: Shade in the numbers in a sudoku puzzle with gray and observe what happens as you average over blocks of data.
Gray Step, The Snack version of the Exploratorium Exhibit.
Gray Step Math Root The mathematics of the gray step illusion.
Scientific Explorations with Paul Doherty
1 November 2007