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According to the study published in the Annals of Biomedical Engineering , the airbag helmets can reduce head accelerations (a leading cause of traumatic brain injury) five to six times as well as traditional bicycle helmets
Common guide materials include stainless steel, aluminium oxide, and silicon carbide
Use a dry rag or brush to spread around and wipe off
Of course, the very idea gets wrapped up in issues of societal costs vs
simple operation
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