Michigan State engineering prof, student design helmet inserts to help drown out crowd noise for QBs

EAST LANSING, Mich. (AP) -- The sight was a common one for Andrew Kolpacki. For many a Sunday, he would watch NFL games on TV and see quarterbacks putting their hands on their helmets, desperately trying to hear the play call from the sideline or booth as tens of thousands of fans screamed at the tops of their lungs. Read More

Michigan State engineering prof, student design helmet inserts to help drown out crowd noise for QBs

Michigan State engineering prof, student design helmet inserts to help drown out crowd noise for QBs

Michigan State engineering prof, student design helmet inserts to help drown out crowd noise for QBs

Michigan State engineering prof, student design helmet inserts to help drown out crowd noise for QBs

Michigan State engineering prof, student design helmet inserts to help drown out crowd noise for QBs