Zambelli Fireworks is one of the world's leading fireworks and pyrotechnics companies. They conduct demolition of hazardous munitions, pyrotechnics, and retrograde explosives using detonation and burning techniques. Other effects were created using theatrical means, such as stage machinery and pyrotechnics. This incorporates digital projectors, lasers, special effects, and pyrotechnics. Thermal dissemination is the use of explosives or pyrotechnics to deliver chemical agents. Initially, the audience mistook the gunfire for pyrotechnics. Devices such as propane exploders (cannons), pyrotechnics, and bioacoustics are frequently deployed on airports. Such performances may be augmented with pyrotechnics or props, such as veils, wings and ribbons. The group was trained in small boat handling, seamanship, ordnance, gunnery, demolition, pyrotechnics, and meteorology. Rascal Flatts' shows are heavy on special effects, including videos, pyrotechnics and laser lights. He had a say in every aspect of the show, including sound, lights, and pyrotechnics. The artillery bombarded Gallabat and Metemma and set off Italian ammunition dumps full of pyrotechnics. The protesters wore masks and used pyrotechnics. The "balls" are marked by their solemnity and their ample use of fire and pyrotechnics. The encore consisted of a performance with pyrotechnics.