Prismatic Experimentation

I wanted to capture how the prism breaks the beam of white light into a spectrum of colours. It was quite difficult to capture as the brightness of the beam of white light and, indeed of the spectrum, makes it difficult to reveal much of the background so the image had to be massively underexposed and then  parts of the  image had to be treated differently in post processing. it is interesting to see that there are flashes of the spectrum shown in the prism itself.