A new study says that more than seven hours a day of daily screen time is harmful to our health, and the cost of this to the US economy adds up to $73B a year.

Eye-strain, muscle fatigue, neck pain, sleep interference, and even damage to our musculoskeletal system can result from spending too much time in front of a screen, says the report …

more… 固定链接 'More than seven hours of daily screen time is harmful; costs US $73B a year' 提交: January 31, 2024, 7:06am CST 由 Ben Lovejoy