There's also McGyver, Neo & Trinity, Rey also doesn't seem to have her thumb in the middle of her hand, David Lightman, Tony Stark--in fact, Marvel is chock ful

There's also McGyver, Neo & Trinity, Rey also doesn't seem to have her thumb in the middle of her hand, David Lightman, Tony Stark--in fact, Marvel is chock full of male engineering types; Beast, Hulk, Reed Richards, Peter Parker. The examples are legion.