I designed this model for the cover illustration of my father’s book on nanoparticles. It represents the structure of SBA-15, a type of mesoporous silica. My...
Models related to natural sciences (biology, chemistry, physics, etc.) not listed separately.
My modification of Thoki Yenn’s DNA model. Folded from a long strip (1:8 or so) of metallic paper.
This structure can be extended indefinitely to fill the plane with a hexagonal pattern. By adding more layers it can also be expanded up and down.