In 1863, Nobel invented the Nobel patent detonator or blasting cap for detonating nitroglycerin. The detonator used a strong shock rather than heat combustion to ignite the explosives. The Nobel Company built the first factory to manufacture nitroglycerin and dynamite.
It stars Mark Wahlberg, with Peter Cullen reprising his role as the voice of Optimus Prime, as the lead roles. It is the first film in the series to not feature the original human characters from the first three films, but features a new cast of human characters and many new Transformers, including the Dinobots.
Steven Spielberg and Shia LaBeouf are fans of Bumblebee, Megan Fox prefers Starscream, Josh Duhamel likes Ironhide, and Tyrese Gibson favours Optimus Prime (all four as seen in both the animated series and the film), while director Michael Bay 's favourite Transformer is Bonecrusher (as seen in the film).