This colorful, student-friendly bulletin board set is an exciting way to promote STEM in the 21st-century classroom—giving students the tools to develop creativity, problem-solving skills, collaboration skills and leadership abilities! Focusing on the engineering design process and the 4 Cs of STEM, the charts display high-tech yet whimsical art that appeals to all ages. Set includes 10 charts; the largest charts measure 17" x 24".