An American University college professor assigned his students a 24-hour fast from anything electronic. Then they wrote about their reactions. One student said,

"I was in shock," wrote one student. "I honestly did not think I could
accomplish this task. The 24 hours I spent in what seemed like complete
isolation became known as one of the toughest days I have had to
endure."

Read the Washington Post article here (you may need to register). It’s well worth your time.