High-Tech Helmets Could Protect Against Football Concussion
The Price of the Game - Journal of Free Black Thought
The counter-intuitive idea that could drastically reduce football's concussions - The Washington Post
Magnets in helmets might make football safer
The Quest for a Better Football Helmet
New helmet design can deal with sports' twists and turns
Outfitting Football Helmets With Magnets Could Reduce Concussions, Smart News
Magnets in helmets might make football safer
Guardian Caps - Are the soft-shelled football helmet covers effective at limiting head injuries? - ESPN
This Brain Doc Has a “Repulsive” Idea to Make Football Safer
Oregon Ducks SpeedFlex Full Size Football Helmet - NCAA Full Size Authentic SpeedFlex Helmets
Chicago Bears SpeedFlex Full Size Football Helmet - *NEW* NFL SpeedFlex Authentic Helmets
That's disgusting, man': Inside the gross world of NFL mouthguards - The Athletic
Puffy, spongy Guardian Caps could help curb NFL head injuries - The Washington Post
Could Football Practices Without Helmets Help Prevent Concussions? - Consumer Health News