hi i'm a new utent(i'm sorry if my english sucks but i live in europe)
i like very much smoke bombs ( sugar and potassium nitrate) but i want to know if i can make colourate smoke... like red or gree etc...please answere!

I would also like to know how..........This may help though ill read up whats in flares, For they are colored...

PS. Any new ways to gain Saltpeter?

EDIT

White Smoke Recipe

* Potassium nitrate - 4 parts
* Charcoal - 5 parts
* Sulfur - 10 parts
* Wood dust - 3 parts

Red Smoke Recipe

* Potassium chlorate - 15%
* para-nitroaniline red - 65%
* Lactose - 20%

Green Smoke Recipe

* Synthetic indigo - 26%
* Auramine (yellow) - 15%
* Potassium chlorate - 35%
* Lactose - 26%