This 86-year-old tech wiz nicknamed 'Mr. iPhone' started teaching computer classes for his senior living community and transformed the way people engaged with their families

Andy Petro teaches an hour-long class on technology for seniors every month.

This 86-year-old tech wiz nicknamed 'Mr. iPhone' started teaching computer classes for his senior living community and transformed the way people engaged with their families
Andy Petro teaches an hour-long class on technology for seniors every month. Read More