The idea
I wanted to make a writing robot whose instructions and movement both lived in the mechanism itself. Rather than using software or electronic control, the machine stored motion mechanically, then translated that stored information into movement at the writing end.
A system of modules
I divided the machine into specialized modules for storing, transferring, and executing motion. Each module had one mechanical responsibility and connected to the others through shared interfaces. This made a long, tightly coupled mechanism easier to design, test, and change one function at a time.
Mechanical logic
Gear ratios, alignment, backlash, and structural rigidity became part of the machine’s logic. The behavior was not hidden in a controller: it could be followed physically from the storage modules, through the drive train, to the mechanisms that produced the final movement.
