If you had a needle and a thread in your hand just once, you surely know how annoying it can be if you can’t pull the thread into the eye of the needle.
The thread separates and bends, you miss the eye several times, and by the time you manage to pull the thread through you are ready to postpone sewing for another day.
From now, you won’t need to waste ridiculous amounts of time on threading a needle. The method shown in the video is amazingly simple, and you will be ready in a few seconds.