John Ippolito, a professor of new media at the University of Maine, spoke to the Portland Press Herald about 76-year-old artist Charlie Hewitt launching a collection of NFTs, or nonfungible tokens, becoming one of the first major Maine artists to explore that market. Hewitt is best known for his “Hopeful” signs, which are on display read more Ippolito quoted in PPH about “Hopeful” artist Hewitt launching NFTs