Wauw... I have never seen anything as awesome like this, thats an amazing wall and what an good idea :-)
Hi Catarina! I also thought it was a great idea! Every student was responsible for bringing in their own "brick" made by filling up a milk/yogurt carton and adding food colouring and other decorations. Ours were pretty boring- just red, blue and green. No fancy decorations... I am not so talented ;) Have a great day!