ORIGINAL: bigal126
Note: The wing's end plates were really my answer to cover up a horrible covering job. I have watched Minnflyers videos a dozen times. I think he uses trick photography. He makes it look so easy. My wing tips look like dodoo.
Thats probably the nicest band-aid Ive ever seen.
But I suspect that the wing tip plates really arent band-aids

. There really there to give the plane a more aggresive look and help with knife-edge flight.
Cheers.