mocs and afols

It may or may not be by accident, but ‘moc’ and ‘mod’ sound very similar. And indeed, both are close kin. The abbreviation ‘mod’ means ‘modification of a computer game,’ the playable addition to commercial computer-game software, produced by private individuals or groups of those. The acronym ‘moc’ in turn stands for ‘my own creation.’ Meant is an original three-dimensional design using Lego-bricks, quite often accomplished by an ‘afol’—an ‘adult fan of Lego’ … which is not a contradiction in terms, like ‘military intelligence’ is.*
 
Executor Lego moc by Lasse Deleuran
The above pictured side elevation of the moc-version of the ‘Executor,’ the personal flagship of Lord Vader as first seen in ‘The Empire Strikes Back‘ (Kershner 1980), is a beautiful example. Created by Lasse Deleuran in 2003, the final model is 157cm long and comprises 3461 Lego-parts:
 
Executor Lego moc by Lasse Deleuran
Executor Lego moc by Lasse Deleuran
Just for comparison: Later this year Lego will publish an official set for building a Super Star Destroyer (Set 10221). The set comprises 3152 parts and the finished model will be about 125cm long.
    There is a gallery carrying a lot more pictures of Deleuran’s ‘Executor’ at Brickshelf. If you strive to build it yourself, you can download the complete instructions as .html plus the according MLCad file. Now, what is that? Well, it’s something which, like Deleuran’s ‘Executor,’ finely illustrates to what lengths the moccers go. It’s the 21st Century, and of course computer aided design (CAD) is put to use by the hardcore free Lego designers. There is an official tool, the LEGO Digital Designer (LDD), downloadable from the Lego Group’s websites, and then there are the high-end tools from the free software scene like the LDraw-based Windows editor Mike’s LEGO CAD (MLCad) by Michael Lachmann:

MLCad (Mike’s Lego CAD) is a powerful CAD system specifically designed to create building instructions as known from Lego, for your own Lego models and creations. MLCad reads and writes LDraw (a program of James Jessiman) compatible files but in an extensive window based environment. The program helps to create building instructions, which show step by step how to build a model.

It looks and feels like professional 3D-visualization or CAD applications, with different viewports and all … it is professional software (LDraw installation, MLCad tutorial). Here is how it looks:
 
Viewports of MLCad
The screenshot shows the first step of my own rendition of a TIE Interceptor:
 
My own rendition of a TIE Interceptor
There are sub-disciplines within the moc-scene, like creating in minifigure-scale, or in micro-scale—as small as possible, but still looking gorgeous. Scalewise my little piece is somewhere in-between, but with it I may have founded a new sub-discipline: all parts used are pre-1990 ;-)

CHANDLER, RAYMOND THORNTON. 1958. Playback. Boston: Houghton Mifflin.
KERSHNER, IRVIN. 1980. The empire strikes back [motion picture]. Century City: 20th Century Fox.
* The aphorism ‘Military intelligence is a contradiction in terms’ usually is attributed to Groucho Marx. But it seems that journalist Oswald Garrison Villard first said it in a lecture he gave in 1920. Additionally I found an analogous sentence in Raymond Chandler’s novel ‘Playback’: ‘Military Intelligence is an expression which contains an interior fallacy.’ (Chandler 1958: chpt. 17)
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