One enclave over, down the Glendale Freeway (Route 2), is Silver Lake, the premier laboratory for some of the period’s biggest architects. On Saturdays, the public is invited to check out the solar-powered window louvers and sci-fi floating staircases at the Neutra VDL House, one of the final projects by the great Richard Neutra. The funky furnishings have seen better days, but not to worry: The house is undergoing a painstaking rehabilitation effort by Cal Poly Pomona (230 Silver Lake Blvd