Can You Crack This? The Forgotten Netherlands Creation That Forged our Modern World

There are many contenders for the designation as “world’s greatest innovation.” The wheel. The movable type. The steam engine.

As per a recent publication, though, that honor belongs to the automated timber mill conceived by Dutchman Corneliszoon van Uitgeest in 1593.

“Prior to automated sawing, building a modest merchant vessel necessitated approximately 10 lumberjacks working for three months,” notes the author. “With wind-powered lumber mills, an identical amount of cut lumber could be produced within seven days.”

Thanks to this rapid automated cutter, that converted logs into boards with almost no human effort, Dutch builders were able to build vessels faster than any other nation, an advantage that sparked a century of Netherlands naval, financial and artistic dominance across Europe and the world.

The First Genuine Industrial Machine

The inventor's lumber mill, argues Dávila, represented “humanity’s first authentic industrial apparatus.” A windmill rotated a wheel. A single part transformed the circular motion into vertical motion to power the cutting blade. Another component transformed that same spinning motion into a sideway’s movement feeding the log toward the blade. A ratchet system moved the wood forward one precise increment each stroke.

“Each element seemed simple on its own. The Dutchman’s genius lay in how to integrate these parts so they operated in a precisely synchronized sequence, cutting with each descending motion and moving on every upward stroke. This constituted an astonishingly clever application of basic parts.”

Which brings us to the current puzzle. The task is for you to reinvent a key the basic concepts behind this historic invention.

Round and Up

Design a mechanism that turns rotary motion to up-and-down motion. You have these components exclusively: A spinning wheel. Two pins. Two rods. A “sleeve”, that is a tube or housing through which one of the bars will fit snugly. (Consider that you can put things on a stand, so the components don’t collapse.)

The solution returns later today UK with the answer.

Meanwhile, PLEASE NO HINTS. Instead, feel free to propose (less celebrated) contenders as the world’s most impactful creation.