Penn was known for allowing actors to improvise and getting a wide range of expression from them in return.

BBC: Bonnie and Clyde director Arthur Penn dies aged 88

Armed with this technology, the new PENs are outstanding low-light performers with a maximum ISO of 25, 600 and a dynamic range that has also been increased, enabling finer expression of gradations between dark and bright areas with a wider range of intensity.

ENGADGET: Olympus E-PL5 and E-PM2: Micro Four Thirds cameras with OM-D-like focusing, performance boosts (hands-on)

They included tests of whether accuracy, free expression and a wide range of views would still be available if the merger took place.

BBC: NEWS | Entertainment | Media mergers face quality test

Images expand the range of thinking and might yield new kinds of written expression once software makes it easier and more natural to work photos (or the writer's own sketches) into the text.

WSJ: David Gelernter: The Pros and Cons of Cyber-English