So I'm volunteering at an engineering summer camp (for kids) and our stupid instructor decided to hammer sheet metal with all his might, maybe 5 meters away from me.
I was helping someone so I couldn't plug my ears and I heard it for 20 to 25 seconds without protection. Then I inserted my 33 db foam plugs.
It's been 6 hours now and my hearing is muffled and everything sounds quieter.
Anyway, how loud can hammering sheet metal get? Surely not as loud as a firearm, perhaps 120 db max?
The fact that our instructor did this in front of 30 kids, who were wincing and complaining, is downright fucking unprofessional and despicable.
What can I do, write a complaint? Don't want to get another acoustic trauma like I did 1 year ago, where I couldn't hear shit for a good 2 months.
I was helping someone so I couldn't plug my ears and I heard it for 20 to 25 seconds without protection. Then I inserted my 33 db foam plugs.
It's been 6 hours now and my hearing is muffled and everything sounds quieter.
Anyway, how loud can hammering sheet metal get? Surely not as loud as a firearm, perhaps 120 db max?
The fact that our instructor did this in front of 30 kids, who were wincing and complaining, is downright fucking unprofessional and despicable.
What can I do, write a complaint? Don't want to get another acoustic trauma like I did 1 year ago, where I couldn't hear shit for a good 2 months.