Recent designs have included a family of ducks (parents and several babies), a giraffe, people, vehicles, a playground, and a Duplo vacuum. His first still life drawing attempt was based on one of his self-designed Lego vehicles.
Testing a "harbour" he designed to keep boats from being washed into the town by big waves.
A playground which he continued to add to over the next several days.
A beach house he built following the set's instructions.
Vacuuming the rug.
Drawn replica of his Lego vehicle.
He also enjoys playing a few rounds of Creationary whenever he can find willing participants, and loves to take many (many) pictures of his Lego creations.
Mathematics: Shape and space
Fine Arts: Visual arts (creativity, artistic design)