🔗 Share this article Are You Able to Crack This? The Forgotten Netherlands Creation Which Shaped our Modern Globe There are numerous contenders for the designation as “planet’s greatest invention.” The wheel. The printing press. The combustion motor. As per a new book, however, that honor belongs to the automated timber mill invented by Dutch inventor Cornelis Corneliszoon during 1593. “Before mechanised sawing, building a modest trading ship required around 10 sawyers laboring over three months,” writes Jaime Dávila. “Using wind-powered lumber mills, the same amount of processed timber could be manufactured in less than seven days.” Owing to their rapid mechanical saw, which converted timber into planks using virtually no human effort, Dutch builders were able to construct ships faster than any other nation, an advantage that sparked one hundred years of Dutch maritime, economic and artistic supremacy in Europe and the world. The First True Industrial Device Corneliszoon’s lumber mill, contends the writer, represented “mankind’s initial true industrial machine.” A windmill rotated a wheel. One component transformed the circular movement into vertical motion for the saw. Another component changed the rotary motion into a lateral motion feeding the timber toward the blade. A ratchet system moved the log ahead a measured step each stroke. “Every component seemed simple by itself. The Dutchman’s genius was to integrate these parts so the machine acted within a perfectly controlled order, cutting with each descending motion and advancing on every upward motion. It was a remarkably clever application of basic parts.” A fact that brings us to the current puzzle. I’d like for you to reimagine one of the basic concepts underpinning Corneliszoon’s machine. Round and Up Construct a mechanism which converts rotary motion into up-and-down motion. Your available these components exclusively: A rotating disc. Two pegs. Two bars. A “sleeve”, which is a cylinder or sleeve through which a single the bars will fit perfectly. (Consider that you can mount components on a base, so the parts don’t collapse.) The solution returns at 5pm UK time featuring the solution. In the interim, PLEASE NO HINTS. Instead, feel free to suggest (non obvious) candidates for the world’s most impactful creation.