In Camborne, Cornwall, William Bickford patented the safety fuse, which revolutionized industrial blasting security worldwide. Prior to his invention, miners ignited gunpowder charges using unpredictable paper straws or quills filled with loose powder, often resulting in premature explosions and fatalities. Bickford's fuse wrapped a core of gunpowder in twisted yarn and tar, providing a reliable, slow-burning combustion rate.

The slow-burning fuse introduced a new structural tension to Western literature: the literal countdown to destruction. Victorian poets and novelists utilized the image of the 'burning fuse' as a suspenseful metaphor for inevitable social unrest, ticking clocks, or impending romantic doom.