At the moment, on popular destinations in the planes of modern (not operating junk) airlines, there are monitors in the seat in front of you. On them you can watch movies that are sewn into the on-board server of the aircraft. Usually there is something interesting there, but it's always better to watch your own. For example, on my last flight on a Boeing 777, there was a connector for a USB stick with which you can launch your movie. However, the format of my movie remained unclear. In general, despite the benefits that progress gives us, it's better to watch your movie and make it more comfortable.
The disadvantage is that you need to hold your smartphone in your hand. The recipe from the Instructables website solves this problem. All you need are three puke bags that are in the pockets in front of you :)
There are flat wire strips on the bags, which serve to "pack" the likely contents of the bag.
If you are lucky and the neighbors nearby have nothing to put there and the bags are free, then grab them and tear off these delays.
Next, mount the smartphone holder like this:
Enjoy your best movie ever! And remember that very often on airplanes, a smartphone can be charged from the USB port built into the seat, if there is one, of course.
