Sunglasses are acceptable in the middle of the day but should be avoided in the early and late parts of the day, unless driving directly into the sun for safety.

“the idea is sunglasses in the middle of the day are fine but you really should avoid using them in the early and later part of the day unless you're driving into the Sun and you need you know for safety reasons”

“the idea is sunglasses in the middle of the day are fine but you really should avoid using them in the early and later part of the day unless you're driving into the Sun and you need you know for safety reasons”

“What about avoiding sunglasses early in the day to make sure you're activating the melanopsin receptor and getting that resetting of the circadian clock?”