Dirt, Steel, and Explosions: The Long Road to the Modern Starting Block
Before anyone ever crouched behind a pressure-sensitive electronic block, sprinters were digging holes in the ground with their bare hands just to get a decent push off the line. The story of how that humble scrape of dirt became one of the most sophisticated pieces of equipment in world athletics is wilder than you might think — and it explains a lot about why today's sprinters are faster than any human being who ever lived.