(in lieu of a space hogging greens/salad table) Space-Saving Vertical Vegetable Garden
roll magazine strips and hot glue them together could do flat in a frame for wall
Tree Branches Light
Paper cat mobile
cool 3D stars
DIY And Crafts Ideas...
DIY Paper Hearts
DIY Paper Christmas Balls --- this could be enlarged and used to make a pendant light, if you use acrylic instead of paper.
The post is a craft project but the kids would enjoy doing this with their surface treatment practice pieces.