Technology helps a lot on saving spaces

Technology helps a lot on saving spaces. It indeed helped people to have an ease with their work or daily living.
Let us say for example, a camera man. If before, a camera man would carry all this big cases of films and pictures that needs to be approved by their customers, now, all they need is a memory card or a compact flash as some may call it. With a digital camera, they could save printing pictures that customers doesn’t want and a lot of ease for carrying things.
How did technology helped you? Share your thoughts.