basically its going to be a litte piece you put in wiht the battery (gonna have to sacrifice some battery life for this) but it will mkae just about any mod into variable wattage like the darwin even if its a regular 3.7v mod, pretty cool little thing
What is this kick you all speak of?
Hogfather, you definitely should get your nic tested. One was over 200. That's dangerous. Gotta stay healthy!