Simple, solid, geometric design, middle-weight features and a few dashes of colorful spice to make it easier on the eye.

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"I wanted it really modern and clean, " says Lana, whose room has a black geometric, Mondrian-inspired design painted on white cabinets in her bedroom and a chandelier.

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Like his biomorphic fortification studies, also in the exhibition, his design for San Giovanni anticipates spatial and geometric ideas that would not be fully explored for centuries.

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Mr. Twist's twist on the original takes Balla's basic design and animates it as if it were a little garden of geometric solids with inner lives of their own.

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She uses the organizational framework of modular design, in which children learn to use objects that are categorized by geometric shape and mathematical measurement in separate containers.

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