Photos: New wearable headband could ease stress with electrical signals, balance mood


SOURCE: INTERESTINGENGINEERING.COM
AUG 30, 2025

Published: Aug 30, 2025

Aman Tripathi

Studio Beyond, a Cambridge-based design firm, has unveiled a new concept for a wearable device called Sometimes.

The innovative headband aims to help users manage stress and balance their mood by delivering gentle electrical signals directly to the wearer’s nervous system.

Led by designers Paul Gibson and Matt Maitland, the studio developed the device as a non-invasive tool that is both smart and easy to use. The design draws on existing research that suggests electrical signals can influence brain activity.

“With Sometimes, our vision for the future of neurotech, we set out to create a concept that blends the trust and credibility of healthcare with the design details of consumer wearables,” said the company.

Electrical signals are used to help lower stress

The Sometimes headband utilizes electrodes on its surface to send gentle electrical pulses. These pulses are intended to target the nervous system, which may help to balance mood or lower stress. The device contains a small processor and sensors to carefully measure and adjust the signals to stay within safe limits, aiming to prevent user discomfort.

Concept is based on research

The functional concept of the Sometimes device is based on research that explores how electrical signals can impact brain activity. The electrical pulses sent by the device are carefully regulated by the internal components to remain within safe parameters, according to the designers.

Sensors and processors work to ensure user safety

The wearable headband includes sensors and a small processor that control the electrical signals. The signals are measured and adjusted to be within safe limits, with the goal of ensuring the user does not experience pain. The design is intended to be a safe, non-surgical tool.

Features adjustable and functional components

The headband features an elastic band with an adjustable slider or clasp. Modules attached to the band house the main electronic components and are positioned on either side of the head, likely over the temples or forehead. A small white indicator light on one of the modules shows the device's power status or activity, and a power button is located nearby to activate or turn off the device.

Feel like a consumer product

The team at Studio Beyond designed Sometimes to have the look and feel of a consumer wearable product. They aimed to create a design that is familiar to people, which may help in encouraging consistent use over time. This design choice is a departure from the more traditional, clinical appearance of some medical devices.

Can be used without medical training

The device is intended to be used without requiring surgery or medical training. The team suggests it could be worn daily, depending on the user's needs. The concept for the Sometimes headband reflects a trend in technology to make support and treatment accessible for home use, rather than exclusively in clinical settings.

Currently still a concept

The Sometimes headband is currently a concept project. It has not yet been developed into a product available for public use. The project's future depends on the transition from a design concept to a functional product.

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Aman Tripathi