  The centre vortex structure of the vacuum is visualised through the use of
novel 3D visualisation techniques. These visualisations allow for a hands-on
examination of the centre-vortex matter present in the QCD vacuum, and
highlights some of the key features of the centre-vortex model. The connection
between topological charge and singular points is also explored. This work
highlights the useful role visualisations play in the exploration of the QCD
vacuum.
