- We’ve all been annoyed by someone taking a loud call in a quiet room, and now a Japanese tech company has unveiled a creative, if somewhat bizarre, solution.
- It should also help block out the background noise of those loud places, so the people on the other end of the line can only hear you.
- Shiftall has a video (below) demonstrating the Mutalk blocking out background noise for those on the call, but no live demo of what people around the wearer would actually hear.
Bizarre Bluetooth mouthpiece mutes speech in public places

