Maybe a quick retro review or they could try building a "cheap ass" time machine. Not sure if it would work with that shoddy craftsmanship, but you can't fault a guy for having dreams.....right?
I'd be really careful to make sure you can selectively unmute the callers you want instead of going the scout's honor method.
I work for a very large communication company and we often have large conference calls. You'd think since we work with phones people would have a superior grasp on how...