Uovo — Italian for egg — is the second piece in our Schwarz series, closing an endless mathematical lattice into one self-contained form. A minimal surface curves everywhere yet wastes nothing: each point sits in exact equilibrium with its neighbours. The Schwarz surface, first described in nineteenth-century differential geometry, extends that balance infinitely in three dimensions; Uovo holds a piece of it still.Off, it is a dense matte object, geometry at rest. On, it reverses: light moves through hundreds of open cells and the slightly translucent walls, printing the lattice across the table as patterned shadow.Making the surface printable took two years of development. Each lamp is made to order in our studio, 3D-printed piece by piece in UV-curable EcoLux, our bio-based resin.Uovo ships with its certificate of authenticity and is protected by our Lifetime Warranty.From the Journal: The Schwarz surface — nineteenth-century mathematics, closed into light.