What was willingham charged with? what happened to willingham?
why did investigators believe that an accelerant had been used at the scene?
what experiment did fire investigators do? what did it show?
why do you think the willingham case is important?

what types of evidence might be found at a bomb scene that could investigators catch the bomber? choose one of the types of evidence that you've identified and discuss how forensic scientists might find this type of evidence at the scene and what information it might give them.
what is chromatography? describe the process of chromatography and what forensic scientists can learn from it.
why do some teens and children create bombs? what are the risks of doing so?
what types of evidence did forensic scientists have in the unabomber case? choose one type of evidence and why this type of evidence would be important in linking an individual to a crime.