Welcome back to the new NEFF. Take a break from Twitter and Facebook. You don't go to Dicks for your fly fishing gear, you go to your local fly fishing store. Enjoy!
For indicators this is not new at all and has been done by Bass fishermen down South when fishing in dense reeds or lilly pad environments. I feel this product should gurentee that If you don't catch a Trout, at least you will scare one half to death.