Headphone concept for Sabotage UK Headphone concept for Sabotage UK from Ricardo Vilas-Boas Headphone concept for Sabotage UK 3 day design project.To present a design concept for on-ear, mid-range headphones. gLike Headphone concept for Sabotage UK 3 day design project.To present a design concept for on-ear, mid-range headphones. Industrial Design 3D Modeling Share R 7 n Ricardo Vilas-Boas Freelance Designer at Sabotage Design Ltd London, United Kingdom Follow Contact