Today, Andrew researched the definition of architectural concept - as the meaning and reason to the end product, or the completed building or structure, and the very first part of the design process to be developed and realized. We made the comparison and analogy of a seed to a plant. Andrew then resumed work on a Lego structure building a BTL-A4 Y-Wing Starfighter from Star Wars. Andrew completed one final piece and invited me to push in the turbo engine component to its base. He commented, "isn't it a good feeling to push it in after completing a component?" It is encouraging to observe his workmanship, skills, perseverance, and the pleasure he derives from constructing and completing hands-on projects.