A sketch in pen and watercolor on a notebook. On the top of the left page is written, in loopy handwriting: "What does sustainability for 8 billion people look like?" Underneath it, in printed handwriting is written "Biomimicry city." Underneath that is a sketch of a city. At the center is a blue circle labeled "Lake/Garden." Six white spikes with black ladder-like detailing come out from the center, and at their tips are blue orbs. Between the spikes is colored green. An arrow pointing from it leads to the right page, which says "Answer: It looks lik living in big cities in the desert." Underneath the city is written "Based on the Starfish Locomotive System." On the top of the right page is written, in loopy handwriting, "Answer: It looks like floating communities on the water." Below that is a drawing of a building in the shape of a nautilus shell. It is on top of an ocean, and has a garden around its base and windows in its sides.