One of the real masterpieces on display, Twombly's Hero and Leandro from 1985, a great swirling, passionate canvas of finger-smeared red, white and grey, is made infinitely more moving by the knowledge not so much of the Christopher Marlowe poem which inspired it, but the story itself.
That means that instead of acting as waves with equally spaced peaks, or "phase fronts," the wave behaves as if its peaks are moving infinitely fast and are everywhere at once.
By being infinitely accommodating, Swift kept moving so efficiently that, were you to be slightly distracted, you might miss what was going on.
One sequence in "Mum," a GIF "poem," shows a slowly undulating stereo speaker matched just below with a cartoon explosion radiating infinitely outward, the images moving in odd synchronicity.
No wonder Wenger could have done with the afternoon ending as it started – featuring Arsenal passing and moving with infinitely superior fluency as they persistently left Sunderland appearing dizzy and disorientated.
But the fact that the equations say the disk should move infinitely fast at a definite time may help explain other phenomena, says Hassan Aref, a physicist at the University of Illinois, Urbana-Champaign.
Before you know it, you've got infinitely many moves to make.
Quicksilver's infinitely fast moves effectively trump every other power and superpower; it is a slight bafflement, in fact, that Quicksilver himself does not rule the world, or at least appear in much more of the film.
A clone army of dancer Mimi Jeong performs infinitely repeating moves in an empty warehouse in the new music video for Mind Enterprises' track, "Chapita".
But according to the so-called Klein paradox, if particles are moving fast enough, even infinitely high walls look invisible, and the particles pass through.
