As the backdrop – the former quarry’s huge, uneven walls, floor and ceiling – is quite unusual, Culturespaces needed ultra-bright projectors to depict the images in the most lifelike way possible. In addition, the projectors have to be robust – there is a risk of exposure to dust and humidity – and reliable, as an exhibition runs for ten months on end, 7 days a week. 75 of Barco’s lightweight PGWU-62L laser phosphor projectors were set up in just a couple of weeks, right on time to bring the works of Bosch, Brueghel and Arcimboldo to life to the music of Carl Orff and Led Zeppelin during the 2017 exhibition.