It was built at unprecedented speed to exhibit the globe’s greatest treasures and manufacturing achievements to the world. Now, the mystery of how the Victorians managed to erect the Crystal Palace so quickly in 1851 has finally been solved.
Experts have discovered that the answer to this 173-year-old riddle lies in the first known use of standardised nuts and bolts in construction – a humble engineering innovation that would power the British empire and revolutionise the industrial world.