Another reason im not sold on the invisibility aspect is because I remeber watching a roland martin video where he gave the tip of using a black marker on braided line to make it more invisible in the water. Now I know he is fishing darker water in florida.....but he was using black marker! I dont know how black can become invisible...and if he really wanted invisibility why not mention FC instead?
Like I said...fishing is an art and not a science. If it works for you thats great cuz the most important thing in fishing is confidence...but I really dont think it is as scientific as you all may think. Again...just my 2 cents.