

I'm new here! And I form china. not good at english.
this new idea is base on two same particle layer with drfferent mask setting.The way of mask setting is not my idea,but I have new discovery in this situation.
Yeah!I think it's very useful. with diferent setting makes different result.hope you like it and make it more interesting!
the anime file:http://pan.baidu.com/s/1bnjkHsF
because my english issue, I can not explain the details.
you can look the file and find out what's going on
another thing : viewtopic.php?f=5&t=27661