- Schematic: Blue Firework
- Use: Teaches you how to make a Blue Firework.
- Blue Firework
- Use: Shoots a firework into the air that bursts into a thousand blue stars. (1 Sec Cooldown)
- Sell Price: 5
- Heavy Blasting Powder, Heavy Leather
- Requires Classic Engineering (150)
- Sell Price: 4 50
Teaches how to create a 
[Blue Firework].
Source
This is a Limited sale recipe available for 18
from
- Gearcutter Cogspinner in Ironforge
- Darian Singh <Fireworks Vendor> in the Mage Quarter in Stormwind
Patch changes
- Patch 1.4.0 (2005-04-19): Added.
