When you coming back?

[bucky]

One can grab the whistle through the mask, remove it from the mouth and speak if necessary. Speaking will be an issue for everybody, presuming all are wearing masks. Imagine all the things you would not understand from a coach who is wearing a mask. It is simply the nature of the situation. Same with lip-readers. The nature of radio makes it impossible for lip readers and it would be the same here. There will always be some that are physically impaired. Can't cater to everyone although we do the best we can. If the masks were worn, imagine how big body language would become, lol. The electronic whistles could work but they do sound different and there would be a learning curve as far as delays, inadvertent whistles, looking different, etc.