Can You Crack It? The Overlooked Dutch Creation Which Shaped our Contemporary Globe
There are many contenders to claim the title of “planet’s most significant invention.” The wheel. The printing press. The combustion motor.
According to a recent publication, though, that title should go to the automated timber mill conceived by Dutchman Corneliszoon van Uitgeest during 1593.
“Before mechanised cutting, building a modest trading ship necessitated approximately 10 lumberjacks laboring for three months,” notes the author. “With wind-powered sawmills, an identical quantity of cut lumber might be manufactured in less than seven days.”
Owing to this rapid automated saw, which converted logs into boards using virtually no manual labor, Dutch builders could build ships more quickly than anyone else, which sparked a century of Dutch naval, economic as well as artistic dominance across Europe and the world.
The First Genuine Manufacturing Machine
The inventor's sawmill, contends the writer, was “humanity’s first authentic industrial apparatus.” A windmill rotated a gear. A single part converted the circular motion into vertical motion for the cutting blade. Another component changed the spinning motion into a lateral movement advancing the timber to the cutter. A geared mechanism shifted the wood forward one precise increment each cycle.
“Every component was simple on its own. Corneliszoon’s brilliance lay in how to integrate them so they acted in a perfectly controlled sequence, cutting with each descending motion and advancing on every return stroke. This constituted an astonishingly intelligent use of fundamental parts.”
A fact that leads us to the current puzzle. I’d like you to reimagine one of the fundamental concepts behind Corneliszoon’s invention.
Round and Up
Design a machine which converts rotary motion into up-and-down action. Your available these components only: A rotating disc. Two pins. Two rods. A “sleeve”, that is a tube or housing into which a single the bars can slide perfectly. (Assume it is possible to mount components on a stand, so that the parts do not collapse.)
I’ll be back at 5pm UK with the answer.
Meanwhile, NO SPOILERS. Rather, please suggest (less celebrated) contenders as the world’s most impactful invention.
