The Design Challenge -
To effectively improve sleep quality, memory retention, and cognitive performance, this innovative health-tech headband requires highly precise, uninterrupted placement of its multi-modal sensors (tES, EEG, and haptic vibration) on the forehead. Standard headband designs fail because sliding the device down over the head and hair inevitably displaces the sensitive electrodes, disrupts vital skin contact, and compromises data accuracy throughout the night.
