This is rubbish. You are not children. If a coworker needs to talk to me, he sends me a message. If he really needs to talk to me, he waves his hand in front o

This is rubbish. You are not children. If a coworker needs to talk to me, he sends me a message. If he really needs to talk to me, he waves his hand in front of my screen. If we are pairing on something, I obliviously don't wear the headphones or we both do and simply communicate using chat.