Going Back in TimeDoc Brown is a little unorthodox in his methods, but he's definitely the greatest scientist of his time - perhaps of any time! Who else could figure out how to harness the power of lightning to send a DeLorean and its passenger back to their correct decade?Product DetailsIf our calculations are correct, when you wear this officially licensed POP! & TEE: Back to the Future - Doc Brown T-Shirt, you're going to hear some seriously awesome compliments! The blue poly-cotton blend unisex tee is printed with a POP-style graphic of Doc Brown beneath the words "Great Scott!".