To an IMAX theatre, donning silly coloured spectacles to watch a 3D movie on an immense screen the height of four double-decker buses. We found ourselves on safari deep in the heart of Africa.

The 3D effects really are quite stunning. Objects appearing with vivid clarity and form, as if in touching distance.

Objects such as the extremely pert backside of the exceptionally cute conservationist who was driving the Land Rover.

I lost all concentration on the wildlife for a good few minutes, plunged into reveries about the type of 3D film that I would really like to see. If anyone who makes spanking movies is reading this, I beseech you to invest in the technology, no matter how expensive.