Ivo Schoofs created “Large Pendulum Wave”, a light installation shown at Light Festival Ghent 2015 in Ghent, Belgium. Ivo Schoofs has 14 more works in this atlas.
The Large Pendulum Wave is a light art work moving on pure gravity.
Programme information from Lichtfestival Gent. Short excerpt quoted for reference; see the original page for full text, images and credits.