I always try to make work that activates the viewer to be a co-producer of our shared reality.

I always try to make work that activates the viewer to be a co-producer of our shared reality.

It would be wrong to say that the city of Berlin is not regulated. What I think is more interesting is to what extent a city creates a sort of safe haven for its users, so that people feel confident that the city works on their behalf.

I don't know a single collector or museum director who says: 'Oh, he's on a list, so I think I'll buy something of his.' The people who buy my art put a little more thought into it than that.

I believe that access to electricity and light can radically improve people‚ lives.

There are 1.3 billion people today who have no access to electricity. Many of them rely on kerosene lanterns for light, but kerosene is both expensive and hazardous to the health.

Every city is always changing, on its own trajectory.