Ultimately , Legacy Effects contributed lighting reference models as well as a practically built animatronic .
Instead the animatronic dinosaurs were handled by Winston 's former alumni at Legacy Effects , many of whom had worked on the previous three films .
Legacy Effects contributed lighting reference models as well as a practically built animatronic .
Instead the animatronic dinosaurs were handled by Winston 's former alumni at Legacy Effects , many of whom had worked on the previous three films .