I've been experimenting lately with different dripping methods with my 510 mostly because I'm tired of wasting all that juice that never gets vaporized. I use Fluval but I'm sure other materials would work. I cut a small piece of Fluval and instead of putting it in the cart I took it and lightly packed it around the bridge in my atty. Just leave a real small part of your bridge exposed, just big enough to drip on. Now when you drip, instead of the juice puddling at the base of the atty it will be absorbed and your bridge will stay wet at all times, and you know that I wet atty is a happy atty! This thing is awesome and I'm sure that it'll work on other model ecigs too. Happy vaping!!