Vratislav Karel Novák created “Metronome”, a digital art shown at Signal Festival 2013 in Prague, Czech Republic.
Already in time of building of the famous Metronome on Letná (1991) its author Vratislav Karel Novák was considering to use light to deepen the meaning and effect of this unique kinetic sculpture.
Programme information from Signal Festival. Short excerpt quoted for reference; see the original page for full text, images and credits.