Visualizing Pi; STEM for kids!

http://infosthetics.com/archives/2014/09/pi_visualized_as_a_public_urban_art_mural.html Public mural visualizing the numbers of Pi (3.14.....), complete with photos explaining the brainstorming and production process. I always wish I had more exposure in my high school to creative possibilities within STEM, and this example is moving in the right direction.