Oil and vinegar

The setup

1. A piece of safety glass clamped to my bench hanging over the edge which gives a clear view through to the floor.
2. A pyrex dish on the glass filled with some olive oil and vinegar and twirled about with a pen to agitate it.
3. A studio flash above, triggered wirelessly by the flash gun below, which is illuminating the six pieces (A5 size) of coloured card on the floor.
4. Used a Canon 5DMk2 and Canon 100mmL macro (nice)

Setup image http://i250.photobucket.com/albums/gg259/carregwen/P1000149_0017_zpsbdaf835f.jpg