How to make or get aluminum powder?

i have look around at hardware stores but i cant find any aluminum powder so id like to know how i can make it, or what i can obtain it from (excluding an etch-a-sketch). but if you know of a comon place like lowe's or menards that will have it then just say soHow to make or get aluminum powder?
umm this is really dangerous!!!


I know how but i dont want to put this on yahoo answer so everyone can see.


it uses strong bases and lots of aluminum.


Very dangerous and highy reactive.


although u can get a ball mill and mill the aluminum for 1 month but u must u must use lead media or non sparking.


Email me on how i can tell u


U wont be able to get it at a hardware store, u ahve that right, they do have 'some' and i mean some in an etch a sketch.


and r u going to be useing it for pyrotechnics

cover girl