https://www.reddit.com/r/lifehacks/comments/6eato1/after_installing_car_registration_sticker_score/
origin - http://www.pipiscrew.com/2017/05/after-installing-car-registration-sticker-score-it-with-a-razor-blade-to-prevent-thieves-from-stealing-it/ after-installing-car-registration-sticker-score-it-with-a-razor-blade-to-prevent-thieves-from-stealing-it