The enigma surrounding the rapid construction of the Crystal Palace for the 1851 Great Exhibition in London has finally been unraveled. Built in an astonishingly short span of just 190 days, the Crystal Palace was designed to showcase the British Empire's most remarkable treasures and manufacturing feats. Recent research has revealed that the key to this remarkable speed lay in the pioneering use of standardized nuts and bolts in construction. This seemingly simple engineering advancement played a crucial role in facilitating the swift assembly of the structure, marking a significant turning point in the industrial world and contributing to the power of the British Empire. The discovery highlights how this innovative approach to construction not only enabled the rapid completion of the Crystal Palace but also set the stage for future architectural and engineering endeavors.