#qcollarUnmoderated tagAll postsTrending CommunitiesNewcomers' CommunitySteemitCryptoAcademySteemit Feedbackআমার বাংলা ব্লগKorea • 한국 • KR • KOSteem POD TeamSTEEM CN/中文Steem AllianceAVLE 일상WORLD OF XPILARBeauty of CreativityTron Fan ClubExplore Communities...#qcollarTrendingHotNewPayoutsMutednura-sani (25)in #qcollar • 2 years agoCan Q-collar Protect Athletes’ Brains, or Only Make Them Think It Does?The Q-collar is a neck collar designed to protect the brain from concussions and other traumatic brain injuries…