Forensics is a class that is easy and fun. Discussion and activities are a major part of the class. All manner of topics are discussed in Forensics. Ranging from what to do once you arrive at the scene of a crime to how to identify fingerprint details to judging what happened due to the spray of blood.
Forensics isn't that hard to do, all you really need is a good memory, pay close attention to details, and most importantly, be patient. It can take a long time for even the smallest clue to come up, but once it happens the rest of the pieces fall into place soon enough.
Forensic specialists are increasingly crucial to the law. They spot evidence at crime scenes, run through the criminal record system, looking for similar incidents that could be by the same person. These people often are specialized even more than just forensics, like toxicologist or an ammunitions expert.