Yesterday when watching a movie in a local DVD-cinema I came up with an idea on how to enhance perception of movies in cinemas, how to brighten and sharpen them.

The idea is that in addition to sound and image smell, touch and temperature change can be added to performance easily.
For instance, in an episode where a girl arranges a date with a guy on a cold winter night, he brings a rose for her, then they light fire and and eat apple-pie a whole set of such extra-effects can be added:
first, the noise of cold wind blowing could be combined with decrease of temperature in the cinema hall by several degrees;
then, a fragrance of roses and lipstick would appear, a wave of warm air would flow across the hall, then the smell of applepie..
how d' ya like this idea?