Hand holding magnifying glass among a lot of questions. Finding answers to questions and solving problemsDas Bild Hand holding magnifying…

Human hand holds a sticker with text - Information over human brain shape. A symbol of solving problems, finding solutionsDas…

Restart your mind - hand holds a sticker with restart symbol over brain shapeDas Bild Restart your mind - hand…

Turn on the brain, switch on your mind - hand pushing ON button in the brain shapeDas Bild Turn on…

Hand pushing off button in the brain shape. A symbol of turning off the brain or switching off thinkingDas Bild…

Chalk-drawn silhouette of a human head with gears on a black background, human brain conceptDas Bild Chalk-drawn silhouette of a…

Paper red heart in man's head, concept loveDas Bild Paper red heart in man's head, concept love von Marco Verch…

Cut halves of a heart in a silhouette of a human head, the concept of loss, stop lovingDas Bild Cut…

Human head silhouette with clockDas Bild Human head silhouette with clock von Marco Verch kann unter Creative Commons Lizenz genutzt…

Silhouette of human head with rubik's cube, concept of mind, thinking and ideasDas Bild Silhouette of human head with rubik's…

Caring for the planet and the environment, the concept of planetary, global ideasDas Bild Caring for the planet and the…

Great idea, finding solution concept, head silhouette with light bulb on dark backgroundDas Bild Great idea, finding solution concept, head…

Chalk-drawn head of a man and a dollar sign, the concept of thoughts about earning money, business, achieving a goalDas…

Concepts for generating ideas and solutions, multicolored papers in a drawn head silhouetteDas Bild Concepts for generating ideas and solutions,…

Head of a man with a question mark made from tabletsDas Bild Head of a man with a question mark…

Human head made of pills on blue backgroundDas Bild Human head made of pills on blue background von Marco Verch…

Human head with brains made from pillsDas Bild Human head with brains made from pills von Marco Verch kann unter…

The head human with a question mark made of pills on blueDas Bild The head human with a question mark…

Men's hands hold a Rubik's cube on a white backgroundDas Bild Men's hands hold a Rubik's cube on a white…

Rubik's leisure toys in man handsDas Bild Rubik's leisure toys in man hands von Marco Verch kann unter Creative Commons…

Hands of a man with a Rubik's Cube. Puzzle concept, problem solvingDas Bild Hands of a man with a Rubik's…

Preschool Early Develop Games With ColorsDas Bild Preschool Early Develop Games With Colors von Marco Verch kann unter Creative Commons…

Human hand writing Brain Surgery on whiteboardDas Bild Human hand writing Brain Surgery on whiteboard von Marco Verch kann unter…

Chalked brain on a blackboard with different nuts. The concept of creativity, nutrition for the brainDas Bild Chalked brain on…

The 3 SEC Bronze Brain fine art object next to Einstein towerDas Bild The 3 SEC Bronze Brain fine art…

Collection of different Rubik's cubes on white backgroundDas Bild Collection of different Rubik's cubes on white background von Marco Verch…

Rotated Rubik's cube 2x2x2 on white backgroundDas Bild Rotated Rubik's cube 2x2x2 on white background von Marco Verch kann unter…

Rotated Rubik's cube 3x3x3 on white background with red and blue linesDas Bild Rotated Rubik's cube 3x3x3 on white background…

Solved Rubik's cube 5x5x5 on white background with green, yellow and red sidesDas Bild Solved Rubik's cube 5x5x5 on white…

Rubik's cube 4x4x4 on white background with offset edgesDas Bild Rubik's cube 4x4x4 on white background with offset edges von…

Solved Rubik's cube 7x7x7 on white background with green, white and orange sidesDas Bild Solved Rubik's cube 7x7x7 on white…

Pyramid of Rubik's cubes with few moved cubesDas Bild Pyramid of Rubik's cubes with few moved cubes von Marco Verch…

Three Wooden Kid ToysDas Bild Three Wooden Kid Toys von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es…

Kid Toy building blocksDas Bild Kid Toy building blocks von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es…

toy green and red blocksDas Bild toy green and red blocks von Marco Verch kann unter Creative Commons Lizenz genutzt…

Hand holding Rubik's cubeDas Bild Hand holding Rubik's cube von Marco Verch kann unter Creative Commons Lizenz genutzt werden. Es…