Q: those ones that you see go way high in the air i know there pyro something or something pyro any websites/help will get the 10 pts
A: You are talking about the consumer-grade aerial firework shells. Most of them explode as soon as they are in the air. Consumer aerial shells, which are not legal in all states, should have no more than 300 mg of pyrotechnic composition. It would be called Class C fireworks. Anything more than that would be Class B and would be illegal. I saw professional fireworks many times and researched on the types of fireworks effects that are used in aerial shells. here is what I got...and this will help you put on a good fireworks show....even at the consumer level and not professionally... Typical types of aerial shells are...... The common ones, like peonys (the common spherical break into balls that burst out), chrysanthenums, weeping willows, shell of shells, dahilas, brocades. There are also variations of those pyrotechnic stars... when, upon bursting in the air..... .....that change colors, .....that cause a first break of stars, followed by another break of another series of stars (called a multibreak shell)...the 'angry bees' is a special type of multi break ....that burst into several colors or many colors that do not change upon detonation (called multicolor shells). ....that burst into shapes (hearts, rings, stars, triangles) ....that only give a bright flash followed by a very loud report noise...usually a bang or boom (called salute shells....Silver Salutes and Titatium Salutes are great examples...). Salutes are often used in middle of firework shows or in grand finales of them. The only exception to aerial shells that explode in the air are the crossiette aerial shell.....it just goes up after the lift charge into a type of bright trace, and it goes away without detonating into the usual break of pyrotechnic stars. Croisettes can be in various colors and are often used in a middle of a professional fireworks show....or even the beginning of it!! You can use croissettes to bring tension to a fireworks show. Hope all of this helps.