The Sky over Nine Columns
Heinz Mack has developed a genuine language of light and colour since the 1950s and is a leading exponent of kinetic art. The concept of ‘Light Stele’, to which ‘The Sky Over Nine Columns’ refers, was first formulated by Mack in the late 1950s in his Sahara Project. His works in public spaces – whether in urban settings or nature – are always conceived as objects for light: “Light is decisive for my art. As far as light is concerned, I want to go to the limits of the possible.” (Heinz Mack)

Loop of Wisdom
Architecture studio Powerhouse Company has created a reception building topped with a circular walking trail as part of a development in Chengdu, China. The structures beneath the walking trail will act as a sales pavilion and reception block for the new Unis Chip City development in Chengdu’s Tianfu New District, which is under construction in the southern part of the city. Powerhouse Company connected these two structures with a bright red rooftop walkway, named Loop of Wisdom, which is designed to make the reception block more useable than if it was a standalone building.