when the rotation speed of the helicopter propeller matches the number of images per second (fps speed) of the camera.
download: GrandPeriodicJabiru.mp4
original: https://www.redgifs.com/watch/GrandPeriodicJabiru
when the rotation speed of the helicopter propeller matches the number of images per second (fps speed) of the camera.
download: GrandPeriodicJabiru.mp4
original: https://www.redgifs.com/watch/GrandPeriodicJabiru