Can You Crack This? That Forgotten Dutch Invention Which Forged the Contemporary World
One can find numerous contenders to claim the title of “world’s most significant innovation.” The circular axle. The printing press. The steam engine.
As per a new book, however, that title should go to a automated sawmill conceived by Dutchman Cornelis Corneliszoon in 1593.
“Prior to automated cutting, building a modest merchant vessel required approximately ten lumberjacks working for three months,” writes Jaime Dávila. “Using wind-powered lumber mills, an identical quantity of processed timber could be produced in less than seven days.”
Owing to this speedy mechanical saw, which turned logs into boards using almost no human effort, the Dutch were able to build ships more quickly than anyone else, which unleashed one hundred years of Dutch naval, economic and artistic dominance in Europe and the globe.
The Original True Industrial Device
The inventor's sawmill, contends the writer, represented “humanity’s first authentic factory apparatus.” A wind turbine turned a gear. A single part transformed the circular movement to vertical action to power the cutting blade. Another component changed that same spinning movement into a lateral motion advancing the timber toward the blade. A ratchet system moved the log ahead one precise increment each cycle.
“Every component was modest on its own. Corneliszoon’s genius was to integrate them in order that they acted within a precisely synchronized sequence, cutting with each downward stroke and moving on every return stroke. This constituted a remarkably clever use of fundamental components.”
Which leads us up to today’s challenge. The task is for you to reinvent a key the basic ideas underpinning this historic machine.
Round and Up
Design a mechanism that turns rotary motion into up-and-down action. 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 will fit perfectly. (Consider that you can mount components on a stand, so that the parts do not collapse.)
The solution returns later today UK time featuring the answer.
Meanwhile, PLEASE NO HINTS. Instead, please suggest (less celebrated) contenders as the world’s most impactful creation.
