A concussion-proof helmet? It doesn't exist today and may be an impossible dream
A new helmet design called SpeedFlex introduces new technology that could help alleviate impact by implementing a cutout on the crown, which creates a flexible panel designed to disperse the force of
The Longevity Project: Traumatic brain injury and concussion protocols in youth sports
Leatherhead to Radio-head: The Evolution of the Football Helmet, Arts & Culture
The Fruitless Search for a 'Concussion-Proof' Football Helmet - The Atlantic
NFL players don Guardian Caps, designed to protect from concussion
What's really changed in the NFL's 'call to action' on concussions - ESPN
Football helmets have improved but are far from 'concussion proof' – Orange County Register
Study reveals helmets don't protect children from concussions
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
State putting focus on concussions
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
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