We’ve always lived with blue light from the sun. Now we’re getting it from our electronic screens too. So we’re exposed to a lot more blue light than we used be.
And it’s crazy how much time people are spending on their phones these days! Depending on which poll you read, people are averaging anywhere from 3.25 hours to 5.7 hours each day on their smartphones…every day.
Do the math and that adds up to between 53 and 86 days a year on their phones.