5 ms·

when the answer could be as simple as... just don't use any helmets ;-) https://www.sandiegouniontribune.com/sports/sdut-rugby-head-injuries-safety-2016may16-s

• nickfromseattle 7y ago
  Similarly along these lines, I heard an anecdote that the #1 way to reduce car accidents is to replace the airbag with a steel spike.