During the time spent at these locations Edwina worked with fifteen employees from each of the companies.

She invited them to complete three questionnaires.

These initially involved standard questions (e.g. your most embarrassing moment), but they also used homeopathic indicators relating to the industry that the employees worked in. For example the Phillips employees were quizzed about the indicators for the petroleum remedy.

They were also asked whether they should have a hazard symbol attached to them (for example, whether they were explosive or corrosive).

Edwina created individual portraits for each participant using the formats of COSHH labels and results from the different questionnaires.

See 'biography' opposite.