Last week, I was at the first GPU developer’s conference put on by Nvidia, along with around 1,500 people trying to change the future of computing. What was both troubling and amazing was the number of times people were telling me stories about things people had said were impossible that they were now doing as a matter of course all because of this change. Given that the technology industry came to be as a result of people trying and doing the impossible, you would think we would see more of this.