Technology · 22 February 2026
£400 Dyson hair dryer tested for scalp protection
Reviewer Sarah Matthews evaluated a premium styling tool designed to shield sensitive heads from extreme temperatures. The Supersonic Nural device features built-in detectors that automatically reduce the heat as the machine approaches a user. During her assessment, she compared its performance against nineteen alternative products available today. The technology company originally entered the luxury styling industry ten years prior to launching this updated model.
Reported by Guardian · How we write briefs