For the posters for discovery day, we have each table group doing different topics. One group is doing a poster for the pinhole camera, one for refraction with the rainbows and the dot of a cup, one groups is doing reflectivity with the different colored paper, and one group is doing a poster on making graphs from reflectivity that shows how to make sharp and curved M's and W's. All the posters look amazing. They are all very colorful and show what they have learned so far in class.