From 2D to 3D: the future of surgery?

摘要

On Dec 17, 2009, James Cameron's Avatar was released onto UK cinema screens. It was a film made specifically for 3D viewing, and its technology was heralded as ground breaking and the future of cinema. The films' secret lay in the use of multiple camera angles during filming. The glasses worn allowed one slightly different view to be projected into each eye, creating the sense of depth. Gone were the days of the cardboard green and red coloured lenses: 3D had arrived in wondrousTechnicolor.