ND filters for photography, timelapses and video

Do you need ND filters? A very easy to follow guide to the use of ND filters for photography, time lapses and videography. Particularly adapted to the use with drones, but also suitable to regular cameras.
More timelapse tutorials: https://www.youtube.com/playlist?list=PLEyQax84hJ22tgCp6VIKT1nbHc8hJ6J-M
My videos are for sale at Pond5 at this link:
https://www.pond5.com/artist/vicfilm

Видео ND filters for photography, timelapses and video канала VIC VideopIC