Most primitive utilization of fireworks was by the Chinese 2,000 years back. Possibly a tall story but it is thought that a Chinese chef spilled the constituents of gunpowder into his food preparation and discovered gunpowder. Gunpowder was discovered in the Song dynasty (960-1279) and fireworks accompanied. The Chinese people rejoice the discovery of the firecracker on April 18 every year by commemorating the inventor Li Tian.