Some of them, like the classic ghost trap, proton pack, and of course, Ecto-1, were pretty obvious, others were a bit more, obscure. Either way, the new trailer makes it clear that the new movie will be full of great moments for fans of the original. Here are some of our favorite bits you might have missed.
Article source: https://www.cinemablend.com/news/2486342/7-awesome-ghostbusters-callbacks--we-caught-in-the-new-trailer