I also have a question, does fanning powder sortta revive your deck? Like if you put fanning powder on an old dirty deck does it make it fanable again?
Yea fanning powder will take an old clumpy deck and make it fanable again. However fanning powder will take a new deck and make it fan perfectly for a long time. It also makes cards hold together better. I found that the only way I can do Jerry's twin 180 degree fans is by using fanning powder.