Children (and most adults) love looking at themselves on a webcam and this flash based site lets you add over 70 filters and effects. Use the snapshot button to grab an image. There are lots of ways to use this tool in class. Use the mirror functions in maths for symmetry and compile a music video by adding a screencast tool. http://ictmagic.wikispaces.com/Photos+%26+Images
We are a search engine for free photos. These come from many sources and are license-specific. You can view a photo's license by clicking on the license icon, below and left of photos. Membership is free and allows you to rate, tag, collect and comment on photos.
ImageQuiz, a website that uses the power of images (1 image = 1000 words) to help you learn. The website contains a variety of quizzes, that you can try out. It is really easy to make a quiz with an uploaded image of your choice from clip art or your computer. Be creative and use power point to make an image and develop a quiz. It worked on the android tablet and is free.