Loos like no one knows of Enpass

Weird and impressive!

The article for this condition in German Wikipedia mentions that there’s a training which can help, but I have not looked into this yet

Everyone keeps mentioning them, but no one links to the information: https://en.wikipedia.org/wiki/Auditory_processing_disorder

One of potential symptoms is indeed “Difficulty hearing in noisy environments”

I have a nice workaround: good earplugs. They lower the overall volume, and all of a sudden I can understand spoken words again. Too bad they actually increase for me the sound of my own chewing.

I vaguely remember the idea of firing a powerful laser in the trajectory of the projectile before sending it out. Presumably the laser will turn air molecules into plasma and get them out of the way. Maybe this was for rail guns where individual remaining ions are of less concern.