Steaming into new territory

This innovative diorama of a cargo steamer, on display at the Estonian Maritime Museum, combines a 3D cutaway model with a transparent OLED display. The display has been programmed to show animation of smoke billowing out of the smokestack, sailors on deck, and even rats running around!

This is an imaginative solution to the age-old problem of how to animate atmospheric effects and figures in a diorama. These effects are often difficult and impractical to do in three dimensions. By adding a 2D ‘layer’ in front of the scene, specialist model makers Premier Ship Models were able to successfully add the desired effects.

The diorama is similar to a forced perspective piece in the sense that it must be viewed head-on so the animated OLED effects line up with the physical model. If you move to the side, the 2D and 3D layers diverge and the illusion is weakened. 

Cargo steamers first appeared in Estonia between 1850 and 1860. They represented a major technological breakthrough and revolutionized passenger and freight transportation around the world. The model showcased here is based on a steamer called the Keyingham.

-Ivar