Where is Blue Fireworks? (Engineering)

[.:Vex69:.]

Hey guys,
Just one quick question..Where abouts do I go about learning how to make
Blue/red fireworks for engineering. My skill level is at 150, and the expert engineer doesn't have it listed.

Any help would be great.

Thanks.

[xDarkDrifterx]

This link (http://www.wowwiki.com/Category:Fireworks) should have all you need.

[.:Vex69:.]

Good man, thanks