A new moon in a crisp night sky. Moon is real, not computer generated.
Woman looking at tablet computer at night
Woman looking at tablet computer at night
Late-night computer user falling asleep
Snowflakes falling on black background. Snow falling background. Falling snow flakes at night. Snowfall on black background. Winter snowfall. Falling snowflakes. Snow fall background
Woman looking at tablet computer in city at night
Woman looking at tablet computer in city at night
Woman looking at tablet computer in city at night
Falling snowflakes close up. Isolated snowflakes falling against a black background. Winter scene with close up of snow flakes falling during a snow storm.
Close-up of man with glasses looking at computer at night. Concept. Working at computer in dark is bad for your eyesight. Man with glasses