matching christmas dresses for mum and daughter Mommy Me emerald green velvet | Outfit Mother and joy and happiness! Mother Daughter Matching Christmas Party

The bright background could be interpreted either as a light source, or as glare (without you even realizing that your brain is making this calculation)

Dress up for a nice occasion with the Madden M-ALK Mens Dress Shoe

similar) // Faux Leather Jacket (limited sizing

Perfect for nights out, it combines elegance with effortless style

Of course, estimating ones relative lifetime exposure to daylight versus artificial light is tricky at best, so we have to make do with a proxy: Everything else being equal, night owls could be expected to be exposed to more artificial light than those who rise at the crack of dawn and go to bed early