Behind the scenes as Michigan's equipment staff keeps football team humming
This Helmet Will Save Football. Actually, Probably Not. - The New York Times
We Can Make Football Safer - Scientific American
Pegasus Sports NFL Rotating Levitating Hover Helmet with LED Lighting, Arizona Cardinals : Sports & Outdoors
More padding the issue of concussions and better helmets
Revolutionary new ZERO1 football helmet may help NFL players reduce concussions
Here is a closer view of the Lions new alternate helmets and man they are clean. I'm hoping they keep these next year and design the new alternates around them. : r/detroitlions
The Future of Football Helmets
Built By Data: NFL Helmet Innovation
Super Bowl: How to Make Football Safer
Football helmets have improved but are far from 'concussion proof' – San Bernardino Sun
A Helmet Shortage Is Hitting High School Football Across the Country - The New York Times
Learning from InvENtors: John T. Riddell, by Edison Nation