It's a GoPro on a wooden hanger with fishing line. I saw it in a Matt and Kim video built one two summers ago. First time I used it with the GoPro 7 though.
Thanks. I actually want to modify this design and use something softer than a wooden hanger. It seems dangerous when I really start whipping it around. When the weather warms up I'm going to make a few different prototypes and test them out to see what works best.
Yes. Watch the beginning of the music video. It's a wooden coat hanger with a fin so it flies straight.
