Material for safer football helmets may reduce head injuries
The VICIS ZERO1: Engineering a Safer Football Helmet - GrabCAD Blog
How Engineers Are Making Football Helmets Safer
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
VICIS Zero1 top testing helmet NFL
Ten years of five-star ratings, Virginia Tech News
How football helmets fail to protect against some of the most dangerous hits in the game - The Verge
NFL helmet maker hopes to bring anti-concussion technology to US Army helmets
Guardian Caps Guardian Sports
VICIS and Carbon Combine Technologies to Create Top-Rated Helmets - Carbon