Are You Able to Crack This? That Overlooked Dutch Invention That Forged our Modern Globe
One can find many candidates for the designation as “world’s most significant innovation.” The circular axle. The printing press. The steam engine.
As per a new book, however, that honor belongs to a automated sawmill invented by Dutchman Cornelis Corneliszoon during 1593.
“Before mechanised sawing, constructing a simple merchant vessel required approximately 10 sawyers laboring over 90 days,” notes Jaime Dávila. “With wind-driven lumber mills, the same quantity of cut lumber might be manufactured in less than seven days.”
Owing to this speedy mechanical saw, which converted logs into planks using almost no human effort, Dutch builders were able to build vessels more quickly than anyone else, an advantage that unleashed one hundred years of Netherlands maritime, economic and cultural dominance in the continent and the globe.
The First Genuine Manufacturing Machine
The inventor's lumber mill, contends the writer, represented “mankind’s first authentic factory apparatus.” A windmill turned a wheel. One component transformed its rotary movement into up-and-down motion for the cutting blade. A separate mechanism changed the spinning movement into a sideway’s motion feeding the log toward the blade. A ratchet system moved the log forward one precise increment per cycle.
“Every component seemed simple on its own. Corneliszoon’s brilliance was to integrate these parts so they acted within a perfectly controlled sequence, sawing with each descending stroke and advancing on every upward stroke. This constituted an astonishingly intelligent application of fundamental components.”
A fact that brings us to today’s puzzle. The task is you to reimagine one of the basic ideas behind this historic machine.
Circular to Vertical
Construct a mechanism that turns circular movement to up-and-down motion. Your available these items only: A spinning wheel. Two pegs. Two rods. A “guide”, which is a tube or sleeve into which a single the bars can slide snugly. (Consider that it is possible to mount components on a stand, so that the components do not collapse.)
The solution returns later today UK with the solution.
In the interim, NO SPOILERS. Rather, please suggest (less celebrated) candidates as the world’s greatest invention.