I like gadgets. I like taking stuff apart and building new stuff out of it. I think it's a disease I've had since birth
. One thing I noticed since building the USB powered 901 is that I like to sit around and take short puffs, more frequently and drip directly. Dripping (at least for me) seems to heat up the atomizer a little more than using carts, and with the USB there's always full power to the atomizer...so it runs pretty warm while I'm using it. I took an old nick and johnny snus box and cut a hole at the bottom of it. Took an old ethernet switch apart and took one of the 1 inch cooling fans off of it and connected the fan to a ipaq handheld PC power adapter...so now I have an ecig atomizer cooling "ash tray" that runs really quiet. I set it down onto the ashtray between uses and the fan blows upwards cooling the atomizer to below room temperature within 10 seconds. Much like the USB cable mod, it's not pretty but gets the job done. I'm lazy right now but I'll post up some pics later. Just thought I'd share. This may help extend the life of my atomizers. It may not... but keeping it cool while you're using it can't possibly hurt. The atomizer I'm using now I've been using for about 2 1/2 weeks and it'll fill a room with vapor. I don't want it to die! lol