Scale trains have existed for almost as long as their archetypes, which were developed for the purposes of traffic,

transportation and trade. Economy and commerce have also been the underlying motivations for the invention of

computers, calculators and artificial brains.

Allowing ourselves to fleetingly believe in an earlier historical miscalculation that "... Computers in the future may have

only 1,000 vacuum tubes and perhaps weigh 1 1/2 tons." (Popular Mechanics, March 1949), we decided to put some

hundred tons of scaled steel together in order to build these calculating protozoa. The operating system of this

reckoning worm is the ultimate universal calculator, the Turingmachine, and is able to calculate whatever is capable of

being calculated. One just would have to continue building to see where this may lead...