Smiling young girl in pajamas home wear posing while resting at home isolated on blue background
Doctor following the procedure of scanning a girl's brain
Tired teen asian lady in headphones falls asleep at table with laptop in room interior. Boring video
Bored young asian girl student studying, looking upset at laptop screen, attend boring online
A little girl uses a laptop late at night.
Female scientist who puts brain waves scanning helmet on a female patient
Office life. Young woman sleeping at workplace.
Smiling young girl in pajamas home wear posing while resting at home isolated on yellow background
Snuggled in her blanket, she works and studies online from comfort of her home bed, using laptop
Shes been burning the midnight oil
Middle age blonde woman reading book lying on the bed at home.
Preparing for university entrance. A tired girl fell asleep on stack of opened books
the boy is tired of doing homework. child sits and does homework on a white background
Cheerful little girl in front of laptop screen, chatting online.
Smiling young girl in pajamas home wear posing while resting at home isolated on yellow background
Pretty girl laying on white bed in modern apartment on the morning. She looks at tablet in hands
Tired, sleeping and students on desk in classroom at school with fatigue in lesson for learning. Bu
Tired diverse teenage girls and friends fell asleep as they prepared for the exam.
Little girl in front of laptop screen, study concept.
Cute girl and little boy reading a book while lying on bed at home.
Smiling young girl in pajamas home wear posing while resting at home isolated on yellow background
Smiling young girl in pajamas home wear posing while resting at home isolated on blue background
Smiling young girl in pajamas home wear posing while resting at home isolated on yellow background
Little girl in front of laptop screen, study concept.
Smiling young girl in pajamas home wear posing while resting at home isolated on blue background
Tired apathetic African American man sits at table in library with laptop with eyes closed
Doctor adjusting neurology headset by looking at tablet
woman in blue shirt in front of laptop fatigue depression work
Smiling young girl in pajamas home wear posing while resting at home isolated on yellow background
Exhausted afro guy sleeping on books in library
