Can You Crack It? That Forgotten Dutch Creation That Forged the Modern World

There are numerous candidates for the title of “planet’s most significant invention.” The circular axle. The printing press. The steam engine.

According to a recent publication, though, that title belongs to the automated sawmill invented by Dutch inventor Cornelis Corneliszoon during 1593.

“Before automated cutting, constructing a modest trading ship necessitated approximately ten lumberjacks working for 90 days,” notes the author. “Using wind-powered lumber mills, an identical quantity of cut lumber might be manufactured within a week.”

Owing to their rapid mechanical saw, that turned timber into boards using virtually no human effort, Dutch builders could build vessels more quickly compared to any other nation, which sparked a century of Dutch naval, financial and artistic supremacy across Europe and the world.

The Original Genuine Manufacturing Machine

Corneliszoon’s sawmill, contends Dávila, represented “mankind’s initial true factory machine.” A wind turbine rotated a gear. One component transformed its circular motion into up-and-down action for the cutting blade. Another component transformed that same rotary movement into a lateral movement feeding the timber toward the cutter. A geared mechanism shifted the log ahead one precise increment per cycle.

“Every component seemed simple on its own. The Dutchman’s genius lay in how to combine them so the machine operated within a precisely synchronized sequence, cutting on every descending stroke and moving with each upward motion. This constituted an astonishingly clever use of fundamental parts.”

Which brings us to today’s puzzle. I’d like you to reinvent a key the fundamental ideas behind this historic machine.

Round and Up

Construct a mechanism which converts rotary movement to up-and-down action. You have these items only: A spinning wheel. Two pins. Two rods. A “guide”, that is a cylinder or sleeve through which a single the bars can slide perfectly. (Consider that you can put things on a base, so that the components don’t fall down.)

The solution returns at 5pm UK with the answer.

In the interim, NO SPOILERS. Rather, please propose (less celebrated) candidates for the planet’s most impactful creation.