River Ranger

Hello all Fly Tiers! I wanted to point out a new Tube Fly method that has been develop for beginners and for those who don´t have that much time to spend behind fly bench Here´s a link to tube video how it works, and I´d be thankful if some advanced tiers could comment here this invention!? And beginners also...that does it look easy enough to start working on with tube flies Thanks allready! Juhani Repo Finland