“Spot the Difference” flickr photo by Kaustav Bhattacharya shared under a Creative Commons (BY-NC-ND) license
Make a drawing or use a photo. Make a copy and changes 5 things in the copy. Let us find the 5 differences between the original and the copy.
Tweet your response to @ds106dc and be sure to include the hashtag #tdc3759
Don't Want to Tweet Your Response? Really?