So even that wasn't loud enough okay, so we we really need to get people-- That was very clear, very nice, but we need people to stand up and shout, or these people at the back can't hear. So your name is?
To prevent damage to their hearing, astronauts may have to wear special earplugs forcing them toshoutat each other, and making it harder to hear emergency alarms until additional sound-proofing can be installed.