After: Alamo Square Residence geometric staircase with tread and railing made out of engineered oak

A Historic Victorian in San Francisco Is Meticulously Transformed Into a Modern Family Home14 of 27

The stair features custom installations by lighting designer Johanna Grawunder. When turned off, the panels appear as mirrors. When on, they reflect LED lights, giving the twisted stair forms an exaggerated "funhouse-like" effect.