World-first 'female' crash test dummy made in Swedenbr br SET 50F, the world's first female-specific crash test dummy, is designed to enhance car safety for women. Tommy Pettersson, a research engineer, explained that the goal is to improve car seats for both genders. In the past, car manufacturers used scaled-down male-based dummies to represent women and children. Now, SET 50F is already in use by carmakers like Volvo in Sweden.