Lately I have begun to play a lot of disc golf. However, discs can be quite expensive and I tend to lose one every now and then. So why not just make your own? Here is the disc I'm "copying" http://www.innovadiscs.com/discs/mid-range-discs/speed-5/shark3.html
. and its price can range from about $8-$20 depending on the type of plastic you buy it in. But its free if you make your own!
Here is a video of the Woodpecker in action, it works quite well actually. This isn't an actual hole (hole 17 tee pad to hole 2 basket) but it's 320 feet slightly down hill and the disc made the drive but landed just to the left of the basket
I'm also attaching the cdx4 file I made for this project.