Teachers incorporate the Engineering Design Processes in various projects across grades. Students work to develop their own models showing STEM in action. For example, in second grade, the MacGyver project encourages students to think outside the box as they disassemble household simple devices and reassemble them into a new tool. In fourth grade, students work to develop and practice a multitude of productive skills as they brainstorm, research, plan, engineer, test, improve and present a prototype of their very own.