Fireworks - PowerPoint PPT Presentation

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Title:

Fireworks

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It provides entertainment for many people across the world. ... It is a great form of entertainment especially if you like playing with fire. Go to... – PowerPoint PPT presentation

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Title: Fireworks


1
Fireworks
2
My New Technology
  • Almost everybody body in the United States has
    some experience with fireworks, either from Forth
    of July or New Years Eve celebrations. Im sure
    that you have seen both firecrackers or
    sparklers. If you understand these two
    pyrotechnic devices you will understand aerial
    fireworks.

3
About Fireworks
  • An aerial firework is normally formed as a shell
    that consists of four parts Container, Stars,
    Bursting Charge, and the fuse. The container is
    usually pasted paper and string formed into a
    cylinder. Stars are spheres, cubes or cylinders
    of a sparkler. The bursting charge is the
    firecracker like charge at the center of the
    shell. The fuse provides a time delay so that the
    shell explodes at the right altitude.

4
Different Kinds of Fireworks
Click to see demonstrations
5
Whats this mean for the Future!?
  • They have made fireworks that you can use inside
    for shows which is great for the future because
    it shows that they are developing more things
    with fireworks. Fireworks in the future will most
    likely be more interesting and get smaller for
    easier transportation. It will probably get safer
    also.

6
Impacts
  • Positives
  • It provides entertainment for many people across
    the world.
  • Is a job for people who like the field of
    pyrotechnics.
  • Negatives
  • Fireworks are very dangerous and if used wrong
    they can cause death
  • Even when used correctly things can backfire and
    injure people

7
Good or Bad?
  • I think that fireworks is good for us because I
    love fireworks. I love going to see them, and
    shooting them off. It is a great form of
    entertainment especially if you like playing with
    fire.

8
Go to….
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