TCT Magazine was at the launch of 3D Printing the Future at the London Science Museum, a look at the technology's applications and how it affects ordinary people's lives.
Chairing a speaker session sounds like a walk in the park months in advance - but the prospect loses its appeal the day before and you have visions of tripping over…
Do you have a 3D printer sitting on your desk that extrudes plastic material to make an object? If so you probably owe a great deal to this man, speaking at this years TCT Show + Personalize Keynote Sessions.