Photography and video courses would be of assistance - both media formats are used to record crime scenes for presentation in court, and also for briefing purposes for the investigating officers (so they do not have to enter the crime scene).

Science club - a background in science is always useful.

Public speaking - we give talks to interested parties, briefings to investigating officers, and have to stand up in court to answer questions from barristers and magistrates. This can be quite intimidating until you get used to being the centre of attention.