Outline For Fireworks Premier
Lasers:
Red and blue lasers will be used at the at the beginning, so
they don't distract from the fireworks display. They will come from the
single line operation. Lasers will be used prior
to the show in order to attract viewers to the location. The red laser
will come from the Helium-Neon laser with a wavelength of 632.8 nm, and the blue
laser comes from the argon laser with a wavelength of 488 nm. The red and
blue lasers will be used at the very beginning of the show. The single
line operation will still be used with a devise that allows us to make them look
like strobe lights.
Titles of Songs:
"For Those About To Rock (We Salute You)"
by AC/DC
*used for sample show*
"American Soldier" by Toby Keith
"America the Beautiful"
Fireworks:
Fireworks will be launched from trailers filled with sand to
support the force of the initial release. Different constructions of the
fireworks allows for fluctuation in potential height. The PyroVision
website provides a interactive display of the different shells and their
potential heights: "http://www.atlaspyro.com/howhighdotheygo.asp".
As stated previously on "how fireworks work," explosions can create different
shapes of fireworks, such as "palms" that create a palm tree effect or the
"willow" that generates falling fireworks like the branches of a willow tree.
An interactive display of the different shapes that can be produced can be found
at
http://people.howstuffworks.com/fireworks4.htm".
Sample Show:
Music will consist of "For Those About To Rock (We Salute
You)" by AC/DC. For approximately the first 35 seconds, as the drummer
taps the cymbals, there will be flashing, strobe-like lasers alternating between blue and
red colors. The music is repetitive and with the effects of the lasers and
music together the audience gets eager for the show to begin.
The first fireworks will explode as the lead singer start his
song with "yeah, yeah, whoa no...yeah, whoa no no." These fireworks will
be willow fireworks that shoot high into the sky and drag-out (these fireworks
are longer and act as falling willow branches) into the following notes of the
song. The willow pyrotechnics will have a wavelength of around 600nm resulting in a shade of gold.
During the verses of the song, between the choruses, there will be an assortment
of pyrotechnics released. This period will include a constant flow of
explosions, no more than three will be simultaneously exploding at any given
time. The fireworks will include shapes, such as the round shell, ring
shell, chrysanthemum, and pistil, and combinations of these (once again, the
chart to see these fireworks is at the top of the page). The display will
include an assortment of colors:
copper chloride producing a sparkly blue green color, lithium carbonate
generating magenta, red and orange from strontium nitrate, bismuth nitrate
producing green, etc.
As the chorus is played throughout the song it will include a
"maroon" firework (this is the name not the color), which consists of a small
flash with a loud BOOM! This will occur in the dramatic pause between the
words "For Those About To Rock" and "We Salute You."
Since the maroon firework creates a loud bang, but a poor presentation, a
roundel firework will be fired simultaneously to create color and variation.
Approximately 3 minutes and 20 seconds in to the song, the
chorus will repeat, but this time in between "For those about to rock" and "We
salute you," the lead singer says "FIRE." At that time, numerous fireworks
will be released simultaneously and this will be repeated three more times.
The pyrotechnics incorporated at this time will be reach the highest possible
height, since this is an intense part of the song. So, the fireworks will
simultaneously be released a few seconds in advances to reach their a height of
approximately 1,000 to 1,300 feet (requiring a 10-12 inch shell). The
fireworks will be the typical round shell design and consist of various colors.
For the remaining time, till the song is cut at 5minutes
and 15 seconds, the beat gets quicker and, therefore, the fireworks will follow
this pattern and be released and exploded at a faster rate. Since this is
the grand finale, it will consist of high-flying and near-to-the-ground
fireworks. For the last fifteen seconds, these fireworks will be
simultaneously detonated in a wide range of colors. The low fireworks,
with shells about 3 to 4 inches, will reach an approximate height of 300-400
feet and include red, white, and blue colors. These fireworks almost look
like fountains spraying upward. The elevated fireworks will contain all
shapes of high-flying fireworks with at least eight to ten fireworks going off
at any given time. The patriotic pattern has already been established with
the lower fireworks, so the higher ones will contain a diverse range of colors.
This page is not that of a real company but is for a chemistry assignment for General Chemistry 140 at Monmouth College.