One can find many candidates for the title of “world’s greatest innovation.” The wheel. The movable type. The steam engine.
As per a recent publication, though, that honor belongs to a automated timber mill conceived by Dutchman Corneliszoon van Uitgeest in 1593.
“Prior to automated sawing, constructing a modest merchant vessel required around ten lumberjacks working for three months,” notes the author. “With wind-powered sawmills, the same quantity of processed timber could be produced in less than a week.”
Thanks to their speedy automated cutter, which converted timber into planks using almost no manual labor, Dutch builders could construct ships faster than anyone else, an advantage that sparked a century of Netherlands naval, economic and artistic dominance in Europe and the globe.
The inventor's lumber mill, contends Dávila, was “humanity’s first authentic industrial apparatus.” A windmill turned a wheel. One component transformed its circular movement to up-and-down motion for the saw. A separate mechanism transformed the rotary motion into a lateral motion feeding the log to the cutter. A ratchet system moved the wood forward a measured step each cycle.
“Every component was simple by itself. The Dutchman’s genius was to combine them so they operated within a precisely synchronized order, sawing with each downward motion while advancing on every upward motion. It was a remarkably intelligent use of basic components.”
A fact that leads us up to today’s puzzle. I’d like you to reimagine a key the basic ideas behind this historic machine.
Design a machine which converts rotary motion into up-and-down action. Your available these components exclusively: A rotating disc. Two pins. Two rods. A “guide”, that is a cylinder or housing through which a single the rods will fit snugly. (Consider that you can put things on a stand, so the parts don’t fall down.)
The solution returns at 5pm UK time featuring the solution.
In the interim, NO SPOILERS. Instead, please propose (less celebrated) candidates for the world’s greatest invention.
Evelyn Thorne is a seasoned journalist with over a decade of experience covering UK politics and social issues, known for her sharp analysis and engaging storytelling.