Worried woman looking up with pensive expression
Ideas concepts with light
Boy in lab coat holding test tube
A 10-year-old boy learns mental math with a laptop and abacus
top view of light bulb with crumpled papers on white background
Thoughtful unsure guy with a grey hoodie contemplating about new ideas
smart kid standing with book near chalkboard with mathematical formulas
Thinking around african woman, yellow background.Puzzled teenager looking answer
top view of white and yellow light bulbs on blue background, banner
Young female artist painting on canvas in the home studio
Little child in uniform near drawings with text BACK TO SCHOOL on grey background
A girl violinist plays and practices the violin in the garden at home
Portrait of a man with a black thick beard and long hair in a white T-shirt on a white isolated
Happy children girls playing with flour and laugh in kitchen
Boys got game
Young creative woman raises index finger up giving advice or recommendation
Brainstorming idea concept, light bulb symbol.
Portrait of curious analyzing woman in blue studio.Mindful girl finding solution
portrait of a positive bright young european man with red hair in a blue sweater on a white
A cheerful girl plays chess with her grandmother at the table, creating precious family memories
cropped view of kid holding fresh apple near laptop with blank screen
A girl violinist sets up and tunes a violin
A university graduate hat on a light bulb, on a gray background.
Back to school, Kids education knowledge
Portrait of an adult male on a gray background with a white sheet of paper in his hands for your
kids education knowledge, Child in classroom at school
Businesswoman leading team meeting and using tablet and laptop computer with financial
Artistic young woman working on a new painting.
Surprised male geek looking away
amazed smart girl in graduation cap looking at big heap of books
