FocusCalm - Biofeedback Device, EEG Headband, Brain Training
This Futuristic Headband Wants to Help You Focus - Bloomberg
Focus Headband – BrainCo
China: A Headband for Your Thoughts? - EE Times
FocusCalm - Biofeedback Device, EEG Headband, Brain Training
Melon: A Headband and Mobile App to Measure Your Focus by Melon — Kickstarter
Amazon.com: RiptGear Stretch Sport Headband for Women (Solid Teal) — Made of Non-Slip Sweat Wicking Fabric — Great for Yoga, Running or The Gym — Soft Headband Fits Most Head Sizes — (