A flash of red, yellow and green. These are just a few of the colours seen in many different fireworks around the world. You may wonder how these wonderful explosions might happen and what chemicals were used to have a colourful blast off.
Here are six different steps on how you make a firework.
Shown here in step 1 (below) the pyros wear protective gear to protect themselves from the explosive chemicals. In this picture you see a person mixing a batch of powered chemicals which is the main ingredients to make them explode. …
