Wednesday, December 31, 1969

Dead Tree Technology


A messy day's workspace.
 Counter the notion of what is sensible, this mechanism doesn't use Boolean logic.  That's all done in software.  There is not even an "if/then/else" statement in there.  The closest analogue I have is, "it was, it is and will be". 

I call this work "wiggly one in oil-skin".
 My development cycle starts with a sketch on paper, mainly free-body diagrams with arrows. Numerical simulation is done on a Linux host using Octave, Python, and C.  [More recently I've discovered the Processing language and have gone a bit off the rails with generative video.]  A bespoke compiler generates the coefficients for the encoded tables. The tables, gears and gear trains are drawn using SVG extensions to Inkscape. The scale is a determined by the material, 5mm plywood, the cheapest workable material from the lumberyard. The final “full scale” version will be built to the sub-millimeter scale.
 


Part of the inspiration for this was the idea that I could bring a tree back to life and more than that it could be made self aware in some way.  I guess that's why I thought it should be purpose built to calculate self-similar fractals.  What better way to breath life into a machine than to give it a program to execute. Wait until you see how it's programmed.



1 comment:

  1. Determination of the gears geometrical parameters necessary for the construction of an operational model of the Antikythera Mechanism

    Mechanism and Machine Theory June 2012
    K. Efstathiou | A. Basiakoulis | M. Efstathiou | M. Anastasiou | J.H. Seiradakis

    The Antikythera Mechanism, the technologically advanced Greek computer of around 150–100B.C., was found in 1900. In the almost 110years since his recovery, the Mechanism has been largely investigated. It is now known that 30 gears have survived and that others are still missing. The construction of a working model of the Antikythera Mechanism would serve to investigate the accuracy of its predictions. Such a construction would though need determination with high precision of the geometrical characteristics of its gears. In this paper the geometrical dimensions of the gears needed for an operational model of the Antikythera Mechanism are being investigated.

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