In Goldfinger, Q reveals the Aston Martin DBS, â€with modifications.â€ Its windows are bulletproof, and the number plates, as they´re known in England, are revolving. Then there are the controls within the armrest that can produce a smokescreen and an oil slick and raise a bulletproof shield (over the already bulletproof window). There are also front-wing machine guns and a rotating flower of blades that extend from the hubcaps. Finally, the top of the gear shifter flips to reveal a button, which Q tells Bond never to press. If he does, the roof will open up and the passenger will be ejected. â€You´re joking,â€ says Bond. â€An ejector seat?â€ â€I never joke about my work,â€ says Q. Naturally, Bond was never not going to press that button.