- Write *any* iPhone or Android App that does anything with the camera. For example, take a picture and show just the edges in the image, or draw a box around the most red pixel, or implement one filter from instagram, or make everything mauve.
- Write *any* program that explores mathematical manipulations with pixels and images. This could writing code to make a Magic Eye picture (terse algorithm notes), or an artistic combination of many images a la Jason Salavon, such as: Homes For Sale
- Create *any* web mashup where you are placing markers on Google Maps.
- Create *any* use of the Flickr API such as "find all the images within 5 miles of a given lat, long coordinate".
- Do something interesting with Vision On Tap.