Textured dash paint

:idea: I finally figured a way to get the texture on my 69 Swinger"s dash.

1-pre,then paint dash semi-gloss black.(yes,this is for black dashes)

2-lightly mist on some castblast or equivelant,from about 16-20 inches away.Very lightly with this,you only need a bit.If you put too much on,you can cover it slowly.

3-now,lightly mist on some more semi-gloss black until desired texture is achieved.

I practised on a piece of sheet metal,until I perfected the finish.It's really not that hard to do.The biggest trick,is to use new spray cans,to minimize the chance of spitting.

Does anyone maybe have a better way also?I love to hear about techniques used by enthusiasts to restore their cars.