Muse's new wearable EEG knows how hard you're thinking

The Muse S Athena has a new fNIRS sensor that can identify how much oxygen is in your brain. The more oxygen, the more effort you're making.

New in the last 24 hours

Muse unveils wearable that combines brainwave tracking and brain oxygen measurements

Unfocused? This new fitness device aims to get your brain back into shape

New in the last 48 hours

This fitness wearable let me track an often overlooked metric - and it's on sale