Experiment 3 tried to reproduce the flying posture of flying foxes.
I collected the shapes of flying foxes by taking photos, printing and cutting them out. And then burning the bat-shaped  paper and put it in an ice tray to freeze.
Paper cut

I forgot to press the record button, so most of the videos that burned and put in the ice tray were not recorded. Here are the few seconds left.

There are bat ashes frozen in ice