In this episode, Sue Dougan welcomes Graham Harris, whose entire career has been spent in the printing industry – since the age of 16, when his mother rang up a local firm and made an enquiry on his behalf. He then became a successful inventor when he created a mechanism to prevent creasing in the printing process. While he admits it's not the most exciting invention, he’s a problem-solver, and enjoys finding solutions to issues within the industry. He now runs two companies specialising in print industry technology. Graham reveals that a serious accident in his late teens gave him the push he needed to focus on his career; and he's still waiting for his idol – fellow inventor and founder of the Dyson company, James Dyson – to read his new book, Against the Grain. Plus, do all inventors adhere to the “eccentric” stereotype? Graham has a thing or two to say about that.