4 ms·
Just to be clear, these are about 1-3 years old. So yes they probably weren't purple on the day they were installed, but this is a defect and not normal aging.
by matthewdgreen 2y ago
Just to be clear, these are about 1-3 years old. So yes they probably weren't purple on the day they were installed, but this is a defect and not normal aging. https://www.reddit.com/r/todayilearned/comments/136nz3b/til_since_2020_white_led_streetlights_have_been/ https://www.reddit.com/r/todayilearned/comments/136nz3b/til_...