Named ‘MegaFaces’ and dubbed the “Mount Rushmore of the digital age”, Asif Khan’s facade is designed to function like a huge pin screen where narrow tubes move in and out, transforming a flat facade into an interactive three-dimensional surface capable of morphing into the shape of any face. While I have not entirely thought of a use for it within my project, I think the ability to have your face form a 3m section of a buildings facade is pretty cool.
The facade will display up to three eight-metre-high faces at a time for a period of 20 seconds each, and anyone visiting the games will be able to participate by visiting a 3D photo booth and having their face digitally scanned. Five photographs will be taken of each participant’s face from different angles, before being assembled into a single 3D image.
After a scan has been made, the 3D image will be fed through to a engine and cable system attached to over 10,000 narrow cylinders, called actuators, that can extended out to lengths of up to two metres to recreate the shape of the face. A fabric membrane is to be stretched over the facade to give a smooth surface to the changing forms, and the actuators beneath will be laid out on a triagonal grid to disguise junctions between pixels.