Are You Able to Crack This? The Overlooked Netherlands Invention That Forged the Contemporary World
One can find numerous contenders to claim the title of “world’s greatest innovation.” The wheel. The movable type. The combustion motor.
According to a recent publication, however, that honor should go to a automated sawmill conceived by Dutchman Cornelis Corneliszoon during 1593.
“Prior to mechanised cutting, building a modest merchant vessel required around 10 lumberjacks laboring over 90 days,” notes Jaime Dávila. “With wind-powered sawmills, an identical quantity of cut lumber could be produced within a week.”
Thanks to their speedy automated saw, which turned timber into planks using almost no manual labor, Dutch builders were able to build ships faster than any other nation, which unleashed a century of Netherlands maritime, economic and cultural dominance in Europe and the globe.
The First True Manufacturing Device
The inventor's lumber mill, argues Dávila, was “humanity’s first authentic factory machine.” A wind turbine rotated a gear. One component converted its rotary movement to up-and-down action to power the saw. Another component transformed the spinning movement into a sideway’s movement advancing the log toward the blade. A ratchet system shifted the log forward a measured step per cycle.
“Each element seemed simple on its own. The Dutchman’s genius was to combine them so the machine operated within a perfectly controlled sequence, cutting on every descending stroke while moving with each upward stroke. It was a remarkably intelligent use of fundamental components.”
A fact that leads us to today’s puzzle. The task is for you to reimagine one of the basic concepts behind this historic invention.
Round and Up
Construct a mechanism that turns circular movement into up-and-down motion. You have these components exclusively: A rotating disc. Two pegs. Two rods. A “sleeve”, that is a tube or sleeve through which a single the rods can slide perfectly. (Consider that it is possible to put things on a stand, so that the components do not fall down.)
I’ll be back later today UK featuring the solution.
Meanwhile, PLEASE NO HINTS. Rather, feel free to propose (less celebrated) contenders as the world’s greatest creation.