Can You Solve This? That Overlooked Dutch Invention That Shaped our Contemporary World

There are many candidates to claim the title of “planet’s most significant innovation.” The wheel. The printing press. The combustion motor.

According to a recent publication, though, that title should go to a mechanised sawmill conceived through Dutchman Corneliszoon van Uitgeest during 1593.

“Prior to automated cutting, constructing a simple trading ship required approximately 10 lumberjacks laboring over three months,” notes the author. “With wind-powered lumber mills, the same amount of cut lumber might be produced in less than a week.”

Owing to their rapid automated saw, which converted logs to planks with almost no manual labor, Dutch builders were able to construct ships more quickly compared to anyone else, which sparked a century of Netherlands naval, financial as well as artistic dominance in the continent and the world.

The First True Manufacturing Machine

The inventor's lumber mill, argues Dávila, was “humanity’s initial true factory apparatus.” A windmill turned a gear. A single part transformed its rotary movement into up-and-down motion to power the saw. A separate mechanism transformed the rotary motion into a lateral movement feeding the timber toward the blade. A geared mechanism shifted the log ahead one precise increment per cycle.

“Every component was modest by itself. The Dutchman’s genius was to integrate them so they operated within a precisely synchronized order, cutting on every downward stroke and advancing on every return motion. This constituted a remarkably clever use of basic parts.”

Which brings us up to the current challenge. The task is for you to reimagine one of the fundamental concepts behind this historic machine.

Round and Up

Construct a mechanism that turns rotary motion into up-and-down motion. You have these components only: A spinning wheel. Two pegs. Two bars. A “sleeve”, which is a tube or housing into which a single the rods will fit snugly. (Consider that you can put things on a stand, so that the parts do not fall down.)

I’ll be back at 5pm UK featuring the answer.

Meanwhile, PLEASE NO HINTS. Instead, feel free to propose (non obvious) candidates for the planet’s most impactful invention.

William Salinas
William Salinas

Award-winning journalist with over 15 years of experience covering international politics and global affairs.