April 13, 2026·3 min read·FREE ESSAY
They Never Started From Zero
and that made the entire difference
Back in the 1700s, cloth manufacturers were dealing with a persistent bottleneck. If you wanted to weave a piece of cloth, no wider than 30 inches, you needed two weavers who sat on opposite sides and spun the yarn into cloth.
For the manufacturers, this meant that scalability was severely affected.
Richard Guest, in A Compendious History of the Cotton Manufacture, would write that manufacturers who had yarn and orders were constrained in finding “pairs of weavers willing or able to work in close proximity for the 14 hours required.”
John Kay saw this and came up with the Flying Shuttle, a hand-loom that could be used by only one weaver pulling a single peg.
Suddenly, weavers doubled their productivity, and had to spend time walking around the countryside begging for yarn.
However, as the innovation only improved weaving speed, it left out a critical part; the production of yarn.
Here we had weavers who could turn yarn into cloth twice as fast while hand-spinners could only produce one thread at a time. It meant that you needed 10-15 spinners to match the weaver using the Flying Shuttle.
James Hargreaves saw this and came up with the Spinning Jenny, capable of spinning up-to 80 threads at once.
The market now shifted. More yarn was being produced than the weavers with hand-looms could turn into cloth.
The human bottleneck was the constraint yet again.
The weaver, using the Flying Shuttle, was the brain of the machine and still had to manually coordinate the production of cloth from yarn.
Biological constraints such as fatigue would set in and hinder further production.
Manufacturers needed a way out and found it through Edmund Cartwright, a clergyman, who introduced the power loom.
Now, a machine could automatically weave cloth, keeping up with the pace of the Spinning Jenny. What’s more, the machine was powered by a steam engine or water wheel and programmed to produce consistent cloth quality.
Over time, more improvements such as stop-motions were added to enable human workers correct the machines when thread broke.
Weaving now became a job that even the low-skilled workers could undertake. Harriet Robinson, a former mill worker would write.
"The young girl who had been used to the slow and laborious process of the hand-loom... found herself standing before two, or even four, of these tireless monsters, watching their every movement. She was no longer a creator of cloth; she was a watcher of threads."
Loom and Spindle
Overcoming Human Constraints
If we look at the historical evolution of the loom, we find a consistent pattern.Each time human cognition hit a ceiling, new innovation was introduced to break it.
It started with the mechanical hand-loom that had to be operated by two weavers. The Flying Shuttle solved it and ensured only one weaver used a hand-loom.
Then it progressed to the hand-spinners who could only spin one thread. The Spinning Jenny solved this.
The constraint moved back again to the weavers who were constrained by biology in producing more cloth from the available yarn.
The Power Loom came to break the ceiling and the hand weavers migrated upstream to be “watchers of threads.”
All through, technology was the “agent” that acted on behalf of the human and they never had to begin from zero every morning.
For the weaver, they simply turned on the Power Loom and watched the threads as they inspected the quality of the cloth.
For the spinners, they simply used the Spinning Jenny’s to scale their production without beginning from zero every time.
