Google plans to expand Mountain View campus

MOUNTAIN VIEW, Calif. (KGO) -- Google will go public Friday with what it has in mind to expand its corporate campus in Mountain View.

The plans include as many as four futuristic looking buildings, which can expand as the company grows.

Walls and offices could be moved around with the help of cranes and robots to create different size spaces within hours.

The project would also include retail space, walking trails and community gardens.