The harder the hit, the heartier our foam gets,” Joe Condon claimed. Conventional foam acts like a marshmallow. But ours…
Read the full story: http://www.fox13news.com/health/auxetic-foam-football-helmets
The harder the hit, the heartier our foam gets,” Joe Condon claimed. Conventional foam acts like a marshmallow. But ours…
Read the full story: http://www.fox13news.com/health/auxetic-foam-football-helmets