Students apply the design process to the problem of hiding a message in a digital image using steganographic methods, a PictureEdit Java class, and API (provided as an attachment). They identify the problems and limitations associated...

How did photographers help convince Congress to pass child labor laws? This module explores some of Lewis Hine's photographs that exposed children's working conditions and advocated for child labor laws to protect them. In this tutorial,...

Congress is made up of a group of people who work together to improve the quality of lives of citizens throughout the nation. Long ago Congress decided that it was important to pass labor laws to protect children. Why did they think that...

This math challenge activity focuses on the concept of morphing. Test your problem-solving aptitude as you try to morph a frown into a smile.

By using digitally manipulated images, test your brain to see how much information is needed for your brain to produce an image.

Test your awareness of truth and illusion in visual images by viewing these six tricky photos. This resource demonstrates that you can't always believe what you see. To help you learn how to discriminate between real and fake, the...