- Cake (firework)
A cake firework, also known as a candle barrage is a
firework comprising a series ofroman candles , small aerial shells, or a combination of both, connected together by a high-speed fuse. Typically, the internal fusing is set to fire each tube in series, or to fire several tubes at the same time, or a combination of these. Typically a cake will resemble from the outside a simple cube or other rectangular covered shape; after firing, a large number of cardboard tubes (the candles) will be visible in the top of the firework (the paper cover having been blown off by the discharging stars). In a traditional cake, all the candles point upwards; a variant is called the "fan" or "angle" cake.Cakes are one of the most popular types of firework, as they can create spectacular and long-lasting effects from a single ignition while minimising safety concern. In the UK, the reclassification of
aerial shells to Category 4 has popularised cakes as a method for achieving similar effects while staying within safety guidelines, particularly by firing multiple candles at the same time.Cakes vary greatly in size, weight and duration. Some last only a few seconds and contain only a few tubes, while others may last for several minutes, contain upwards of 1,000 tubes, and measure over a cubic yard in size. Large "finale Cakes" containing dozens of shells up to 4" diameter are not uncommon, and some cakes, particularly those containing large amounts of
dragon's eggs , can weigh over 100 pounds prior to discharge.
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