Opgewonden opa met kind houden boeken geïsoleerd op zwart - Stockfoto’s en -afbeeldingen

Excited grandfather and granddaughter holding books isolated on black

Happy grandfather and granddaughter holding book isolated on black

Happy mature couple holding blank white card and smiling at camera isolated on white

Science lab. small girl explore fruit slice. school. Microscopy. Analysis and synthesis. expand knowledge of world. Black and white.biological sample. mature teacher look through magnifying glass tube

Senior cool husband and wife happily realizing some good and surprising news or having a great idea, smiling with an amazed expression touching head with hand.

Senior cool husband and wife crossing fingers wishing for luck, with a hopeful, eager and excited expression.

Adorable children using smartphone standing isolated on grey

Confident boy with hands in pockets looking at cute laughing girl isolated on grey

Confident smiling boy and girl standing with skateboard and looking at each other isolated on grey

Smiling middle aged patient sitting on bed in hospital