The video I posted said how big the piece of mesh he was using was. Yes I have seen that video of Scubatadan and the one where he makes the u-shaped wick on Stormy's Vapor Cellar website. That is a good one too. With a combination of the three anyone should really be able to roll their own wick lol! It took me some time to get the roll down right, but once I did I didn't look back! It's truly a whole other world of vaping!