I got a large donation of legos and put them to use having second graders make these collograph prints. In second grade our kids study the history of NYC, so we got to work making our own printed city. Each kid used the legos to make their own building. We glued the legos on cardboard to make our printing plates and then used brayers and printing ink to print them. Kids made several prints of their building on colored card stock before printing all together to make a city skyline.