Watch on Soap2day. This is a far-reaching interrogation of something that’s usually regarded as the undoubted precondition of life (generally) and filmmaking (specifically): an objective, at best yet interpretable reality. Starting with Gerhard Mack, retired professor of theoretical elementary particle physics at the Deutsches Elektronen-Synchrotron (DESY) in Hamburg, Claudia Lehmann and Konrad Hempel set out on a filmic expedition that aims for the universal and at the same time delves into the molecular (and smaller) realm, asking for the meaning of every kind of life in our complex world.