March 17, 2019, 01:29 pm

Young inventor hopes to join growing list of patent holders from Maine

 17-03-2019 1:29 PM

Drew Hafford was scuba diving when he started to wonder about how he would summon help if he got hurt while underwater without a way to call 911 or communicate quickly with someone on the water's surface. "I thought how very scary it would be to need assistance but not be able to get help,"...

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Bangor Daily News
Bangor Daily News

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