Mechanical Computing
FTL writes "Tim Robinson has built a computer capable of solving polynomial equations -- using Meccano. His difference engine (mirror) uses a similar approach to Babbage's design. He's also created a differential analyzer (mirror) complete with a GUI. Both could be scaled up indefinitely to handle larger problems. 'Computing by steam' is possible."
Here: http://freecache.org/http://www.meccano.us/differe ntial_analyzers/robinson_da/index.html.
user@host$ diff
Imagine a beowulf cluster of these...
Yes, yes, it's all fine and good - but does it run Linux??