The Muse 2 headband takes some of the guesswork out of meditation

Muse has announced a new meditation headband - the Muse 2 - a portable electroencephalograph (EEG) device that tracks brain waves to help guide you into a meditative state. Muse's first headband, which launched in 2014, converted this EEG signal into sounds reflecting the real-time state of your brain. The idea was that the headband…