Fluid hand

I recently found out that if you move your hand with the beam of light on a photocopier that you seem to get a liquid/fluid like image, almost like when you drip paint in water. I photocopied my hand on the photocopier at college and pasted it up, well I used watered down PVA glue because it's more waterproof and also I couldn't be bothered to mix up some wheatpaste.. Anyway, here's the finished result.