🔗 Share this article Are You Able to Solve This? The Forgotten Dutch Creation That Forged the Modern World One can find many contenders to claim the designation as “planet’s most significant invention.” The circular axle. The movable type. The combustion motor. As per a recent publication, however, that honor belongs to a mechanised timber mill invented through Dutch inventor Corneliszoon van Uitgeest in 1593. “Before mechanised cutting, building a simple merchant vessel necessitated approximately ten sawyers working for 90 days,” notes Jaime Dávila. “Using wind-powered lumber mills, the same amount of cut lumber might be manufactured within seven days.” Owing to this speedy automated cutter, that converted timber into boards with almost no manual labor, Dutch builders could construct ships faster than anyone else, an advantage that unleashed a century of Netherlands maritime, financial and artistic supremacy in Europe and the globe. The First True Industrial Machine The inventor's sawmill, argues Dávila, represented “mankind’s first true factory apparatus.” A windmill rotated a gear. A single part converted its circular motion into up-and-down motion for the cutting blade. Another component changed the spinning movement into a lateral movement feeding the timber to the cutter. A ratchet system shifted the wood forward one precise increment per stroke. “Every component seemed modest on its own. Corneliszoon’s genius was to combine these parts so they operated within a precisely synchronized order, cutting with each downward motion and moving on every upward motion. This constituted an astonishingly intelligent use of fundamental components.” A fact that brings us up to today’s challenge. I’d like for you to reinvent a key the basic concepts behind this historic invention. Circular to Vertical Construct a machine that turns circular motion into up-and-down motion. Your available these items exclusively: A rotating disc. Two pegs. Two bars. A “sleeve”, which is a tube or housing through which one of the bars can slide perfectly. (Consider that it is possible to mount components on a stand, so the parts do not collapse.) The solution returns later today UK featuring the answer. In the interim, PLEASE NO HINTS. Instead, please propose (non obvious) contenders for the world’s most impactful invention.