Martin Hesselmeier and Andreas Muxel

The weight of light
Light, as we usually interpret it, is an element without mass and gravity. For “the weight of light” a physics engine simulates the kinetic forces of a moving object. This mass is projected on a wave shaped structure in virtual space. The moving object is represented as a light particle in physical space. Gravity, mass, density and friction affect velocity and acceleration of these light particles. As the particles movement is based on a simulation, it does not have to adhere to the physical realities we know from everyday life. Therefore the installation goes beyond expected behaviour. Thus the matter of light traverses a reinterpretation of our known reality.


Thorsten Fleisch creates films that reveal the shapes and patterns of natural forces and phenomena. In this work he reveals what energy in one of its simplest forms looks like in motion. Energie! is a sequence of still images created on light-sensitive photographic paper. The artist exposed dozens of sheets of paper to enormous electrical discharges, each leaving its imprint as a trail of light. Animating these images reveals patterns in their flow of energy, akin to tracing the flow of electricity at each moment of a lightning strike. As the images are photographs created without cameras, they are records of single moments. Accordingly we see dozens of split-second documents animated to reveal the shape and power of energy.