Geocaching-Konzept mit Geocache und GPS in der Natur - Stockfoto & -bild

Research with microscope as nice science background

Young indian girl taking the temperature of a compound in a plastic jar with an infrared thermometer for soap making, home chemistry and home made cooking. A perfect way to get temperature without

Tourist equipment and tools: camping stove burning out. Igniting with matches.

A man holds an hourglass in his hand as a symbol of the flow of time

View of child plays with water in the courtyard of a private house. Summer weather concept. Sweden.

Obsessive-compulsive disorder (OCD) Portrait of young beautiful girl paints the grass green because it is not green enough. Horizontal image.