Przetłumacz na język polski czytankę : There were various experiments with 3D and with smells ( 'Smell-O-Vision') in the 1950s and 1960s, but they weren't very successful. Film technology didn't change much until the 1970s, when surround-sound became popular. This made the movie experience more realistic because sound seemed to come from all directions. After that, the next real revolution came with computers. Film-makers can now create very realistic special effects and computer-generated images have had a big impact, particularly on science fiction films and animation.
These days, digital projektors produce clearer images, and as 3D technology improves, films will seem more realistic. It's also possible that with future technology, we'll be able to connect our bodies to special cinema seats and feel the same emotions and sensations as the characters on the screen. But...will we really want to do that?