Alicja Kwade.

Alicja Kwade, (born in 1979 Katowice, Poland) is a contemporary artist who lives and works in Berlin. Her artworks investigates and questions the structures of our reality and society and reflects on the perception of time in our everyday life. Her diverse practice is based around concepts of space, time, science and philosophy, takes shape in sculptural objects, video, installations and even photography. 

Below, some examples of her work, the first piece is one of my favourites: