>>18931060OP mentioned electronics, and the image says nothing about gender. since gender is a social construct and you can be any gender at any time its possible the women in that image are vibrating their gender at several thousand hertz. you can never really know someones gender, its constantly shifting, theres no fine lines or hard definitions. One could be bad at driving but also like anime, crossing into two genders at once. But you can always instantly tell someones sex with 100% accuracy. Hence why we use sex as the basis of pronouns and referential comments.