Prepping for Print

Prepping for Print. Simulation image by Rico Besserdich.
For large prints, the increased viewing distance plays an important role when it comes to DPI resolution and thus maximum possible print size. The larger the print, the less DPI is necessary. Simulation image by Rico Besserdich.

The final stage of creating an image is printing it. Despite the fact that we are living in an increasingly screen-oriented world, a printed image still proves the old saying, “If it’s not printed, it does not exist.” This is 100 percent right. As a matter of fact, only a good print can reveal the full magic and spirit of your image. This is what you, and your images, deserve, and this is what we are going to discuss now.

The USS Johnston off Seattle, Washington (USA), on 27 October 1943

USS Johnston, world's deepest known wreck, identified

The 115m-long US Navy destroyer is widely known for her bold action in the Battle off Samar, the Philippines.  The actions of the relatively lightly armed Johnston—sunk after a fierce battle with a large fleet of Japanese warships—helped stop the Japanese Admiral Kurita's Center Force from attacking vulnerable U.S.

Their apparent problem-solving ability has led cephalopods to be recognised as intelligent.
Their apparent problem-solving ability has led cephalopods to be recognised as intelligent.

Do octopuses dream?

Scientists used to think that only mammals and birds experienced different sleep states. More recent research, however, has revealed some reptiles and cuttlefish -- another cephalopod and relative of the octopus -- show non-REM and REM-like sleep.

A new study has found that the octopus has ‘quiet’ and ‘active sleep’, with different episode duration and periodicity, and experiences active sleep after a long episode of quiet sleep.