How many of you have made them?
Also, any tips on how to easily make them?
EDIT: I decided to make some, and they're a pain to make, but it's worth it. I got 217 ft. for range. I measured on google earth.
Also, I found that if you do it right, you can use duct tape for the fins. I like the duct tape because it's sturdier, and doesn't bend or deform as easily.