No I didn't spend time recently on any polar bear expeditions to the Arctic Circle and there certainly aren't any butterflies willing to venture THAT far north. What the title refers to is the new and improved Arctic Butterfly Sensor Cleaner by Visible Dust.
If you own any kind of dSLR Camera you've probably already experienced problems with dust on the sensor and witnessed it's effects on your own camera's produced images. There's nothing worse than having a beautifully captured image marred or even rendered completely unusable because of a frustrating few specs of dust clinging to your sensor. Up till recently, I had resisted messing with MY sensor's dust issue, mostly because of the giant warnings from the owner's manual wherein I will void the warranty if I so much as think about doing anything to fix the problem!