Here's my go on heat but a variation, I've yet to get the patter down right haha, since it took me like 2hrs after i got ultragaff, theres some things i'm gonna change but not yet anyways. However i do like the rubbing the fingers after the color change rubs, seems quite effective. Anyways hope u enjoy.
http://www.youtube.com/watch?v=hLLVcasBDe8&feature=channel_page
http://www.youtube.com/watch?v=hLLVcasBDe8&feature=channel_page