2" mine submission

[Salute]

Here's my 2" mine with titanium stars(sparkler). There is also few dragons eggs stars. I'm sorry but i don't have a prefiring picture. Anyway, here's the movie:

 

http://shrani.si/files/minashellro5me.avi

 

Formula of sparkler stars:

Potassium nitrate.................................14

Sulfur............................................3

Charcoal..........................................3

Aluminum..........................................0,4

Titanium...........................................1,6

Binder(dextrin)...................................1

Type: 10mm pumped stars

 

What do you think about my mine?

[fizeau]

Looks very good! I wish my starmines work like yours...

I think your stars go up to about 10 meters ?

[Salute]

About ~ 10-15m, I don't know exactly.