Inspirational Quote Stacked Rocks poster—Pop Art Style! This art activity is intended to complement/supplement any lessons or activities you are doing for social emotional learning, calming, and/or inspirational activities with your students. This poster would be great for a classroom calming corner or group activity. These poster pages are a perfect calming activity. Artistic activities such as sculpting, painting, drawing, or coloring lower stress levels and promote calmness. It’s been shown t