1537 Probably one of the first films ever made to sell a machine. It was originally shot on 35mm film. Despite the novelty of what it featured the only lasting effect was that the whole design was sold to an American company who put more effort into it. The film demonstrates to machines one was internal conbustion and the other was Steam powered. The steam version fininhed up in Youkon as the only sale effected. In turn they inspird the first landships which became better know as tanks. After the first World War the American licensees became known as Caterpillar. Even after so many years they were certainly impressive machines.