Continuity mistake: In the first Avengers briefing with the Secretary, the shot has Tony Stark sitting in the back with a wedding ring on. The shot changes to another view and Tony is sitting in the same location, but is no longer wearing a wedding ring. This continues many times within the scene.
Question: As I always understood Ant-Man, he always retained the same mass, regardless of his physical size. When he reduces his size, he still retains about 160 lbs of mass, which makes him more formidable, like a 160 lb grain of sand. When he enlarges, even to gigantic size, he is still only 160 lbs. So, how can he kick vehicles around in the airport scene?Charles Austin Miller