The testimonies topped off a week of technical and detail-oriented witnesses from Apple's side, each of which went through lengthy cross-examinations from Samsung's lawyers.
She draws on skills she learnt in her previous two careers (she was an English teacher and then atechnical writer for a software company), such as leadership and attention to detail.
While plenty of technicaldetail and test footage can be used in support of any demo, being able to say a weapon has been used in combat situations gives it far more kudos.