Picturing quarks

PhysicsWeb, a site that features news of physics research, has this cool bit of news: Particles come to life:

What does a quark, a photon or a gluon look like? No one knows for sure but Jan-Henrik Andersen, an artist at the University of Michigan in the US, has created a series of visual images of elementary particles based on conversation with physicists at Michigan.

Totally weird, but cool.