> The thing is it takes skill and time to get there. This is interesting too, because it worked for me on the first / second try. Didn't have any learning curv

> The thing is it takes skill and time to get there. This is interesting too, because it worked for me on the first / second try. Didn't have any learning curve at all. And I didn't use any fancy foam or anything. Just a regular cheap ~$2 foam / gel from the supermarket