I just came across a great simple tool I wanted to share! I've seen images showing how areas have changed over time with a side by side picture and slider in the middle. When you move the slider it shows how the area has changed. Here is an example of two iconic Chicago theaters. I always thought it was a great visual representation, but didn't know how to create them...until now! The website juxtapose.knightlab.com will allow you to choose online pictures and "juxtapose" them!
They can be created by the teachers or students. Here are some ways I could see it being used in the classroom.
1. The change of seasons on the landscape of the neighborhood.
2. The change of students from the first day of school to the last.
3. The progress made on a project students are working on.
4. Geographical changes of Earth.
5. The transformation of a space in the school.
The website is very easy to use. Simply, put in the web address for each picture along with the date it was taken. (Remember to use images that are free to use. Check out how here.)You can upload your own pictures to Flicker, Dropbox, or Google Drive and get a link from there. Click publish and use the embed code!
Here is one I created of a shopping center that was remodeled a few years ago in Berwyn. I can't wait to see this in action in the classroom!