In nature, nothing is perfectly square and organisms orient themselves relative to the sun. Both truths explain the fresh design of the “net zero” Zona home.

John Zona III: The architect's house - © Graphisoft

Designed by architect John Zona III using ArchiCAD 13 software from Graphisoft, the Jacksonville, Florida, residence is Zona and his wife’s personal dream home. It features a main residence and guest cottage/studio, both with football-shaped footprints to minimize energy demands for cooling. The long edges face the south and north; only the points of the football face the higher-intensity east and west.