Not sure if this has been done before, but I came up with this idea after buying my first tube vise this weekend. The most time consuming part of tying deer hair sculpin patterns is the head. This allows one to connect virtually any color wooley bugger or articulated leach to convert your pattern into a larger sculpin. Since the head is multi colored, you could change colors of the fly and still match. I imagine I could use metal tubes to help it sink or fish with a sinking line. Thought it was worth sharing.