At the recent CES 2023 tech show in Las Vegas, a lot of weird and not-so-weird things were shown
What is known
Mutalk is a wireless microphone from Shiftall.According to the developer, this design is necessary so that people around you do not hear what you are talking about, as well as reduce the amount of noise during a call.The device uses a technique called the Helmholtz resonator principle, which canMuffle the sound to about -30 decibels, which is probably the same as screaming into a pillow.
The microphone also has a moisture-absorbing cushion "that accepts saliva and splashes," as well as a 3.5mm Mini Jack jack so you can connect a smartphone or tablet.
Mutalk will be available for $200 only in the US later this year, however people's views will be free.