Helmet market, with deep Detroit ties, in arms race
The VICIS ZERO1: Engineering a Safer Football Helmet - GrabCAD Blog
Head Injuries & American Football - Ethics Unwrapped
Revolutionary new ZERO1 football helmet already in play, said to help dramatically reduce concussions
VICIS ZERO1, Protect the athlete, elevate the game
See the new football helmet that got funding from the NFL
COMMENTARY: Forget game changer, new football helmet could be life changer - Hamilton
Football helmets have improved but are far from 'concussion proof' – Orange County Register
11 Top-Rated Youth Football Helmets and Accessories for 2021
Why Marine City Cardinal Mooney football spent $35,000 on new helmets
Kentucky high school football team wearing Vicis Zero1 helmet, the safest according to the NFL.