Smell-o-Vision has finally become a reality thanks to ScentScape from ScentSciences. ScentSciences has developed a USB-powered device that lets you digitally program scents into movies, programs and even video games.
The ScentScape from ScentSciences comes with 20 stock scents, including chocolate and cinnamon. The ScentScape also comes with software that lets you edit your movies or games to release the right scent at the right moment. I can only imagine what watching Charlie and the Chocolate Factory would be like!