maximum use of natural light in the interiors. Piano wrote, "Paradoxically, the Menil Collection, with its serenity, its calm, its discretion, is much more modern, scientifically speaking, than the Beaubourg." The Menil Collection building, with its simple gray and white cubic forms, is the stylistic opposite of the Pompidou Center. The technological innovations were not expressed on the facade, but in the high-tech but discreet systems of shutters and screens and air conditioning which allowed maximum illumination while protecting against the intense Texas heat and sunlight. Old Port of Genoa (1985–2001) and Lingotto Factory in Turin (1983–2003) In the mid-1980s Piano and his firm took on a wide variety of projects, using the most advanced technology available, but, in contrast to the Pompidou Center, as discreetly as possible. His portable pavilion for IBM (1983–1986) was an example; designed with Peter Rice, it a lightweight portable tunnel for expositions. It composed of a series of pyramids of polycarbonate supported by a wooden frame, and could be transported in a truck. It was designed to integrate the scenery outside into displays in the interior. He designed a two major reconstruction projects in northern Italy; the reanimation of the old port of his native city, Genoa, and the conversion and modernization of the gigantic and historic Fiat factory in Turin, Italy. For the Fiat Lingotto factory, he preserved the enormous main structure, including its famous oval test track for automobiles on the roof, but added new structures, including a concert hall beneath the building, a heliport, and a glass domed conference center on the roof. He continued his modifications and additions over two decades; without destroying the historic core of the building. The most recent was a museum for the art collection of the Fiat head Giovanni Agnelli in an elegant glass and steel box perched on the roof, as if it were about to take off; it was nicknamed the "Flying bank vault". Piano also carried out a large program for revitalization of the old port of Genoa to transform it from a rundown industrial area into a cultural center and tourist attraction. He prolonged streets to give access to the port, transformed old port buildings into cultural and commercial buildings, added a library, an aquarium and an auditorium, a botanical garden in glass dome and a giant multi-armed crane, modeled after the old cranes of the port, which hoists visitors high