Can You Solve It? The Overlooked Dutch Invention That Shaped our Contemporary Globe

There are numerous contenders to claim the title of “world’s most significant innovation.” The wheel. The movable type. The combustion motor.

As per a new book, though, that honor should go to a automated sawmill invented by Dutchman Corneliszoon van Uitgeest during 1593.

“Prior to mechanised cutting, constructing a simple merchant vessel necessitated approximately 10 sawyers laboring over three months,” writes the author. “With wind-powered lumber mills, an identical quantity of cut lumber might be manufactured within seven days.”

Thanks to this rapid automated saw, which turned logs into boards with virtually no human effort, Dutch builders were able to build vessels more quickly compared to anyone else, an advantage that sparked a century of Netherlands naval, financial as well as cultural dominance across the continent and the world.

The First Genuine Manufacturing Device

The inventor's lumber mill, argues the writer, represented “humanity’s first true industrial apparatus.” A wind turbine rotated a wheel. A single part transformed its circular motion to vertical motion for the saw. A separate mechanism changed the rotary movement into a sideway’s movement advancing the log toward the cutter. A geared mechanism moved the wood ahead a measured step each cycle.

“Every component seemed simple by itself. The Dutchman’s genius was to combine these parts so they acted within a perfectly controlled sequence, sawing with each descending stroke and moving on every upward stroke. This constituted an astonishingly clever use of basic parts.”

A fact that brings us up to the current puzzle. I’d like for you to reinvent one of the basic ideas behind Corneliszoon’s machine.

Circular to Vertical

Construct a mechanism that turns circular movement into up-and-down action. Your available these components exclusively: A rotating disc. Two pins. Two bars. A “sleeve”, which is a tube or sleeve into which a single the bars can slide snugly. (Assume it is possible to put things on a base, so the parts don’t collapse.)

I’ll be back at 5pm UK time with the solution.

In the interim, NO SPOILERS. Rather, please propose (non obvious) contenders as the world’s most impactful creation.

Sarah Watson
Sarah Watson

A certified mindfulness coach with over a decade of experience, passionate about helping others find inner peace through simple daily practices.