Lapsi punaisissa vaatteissa kotona pöydässä tutkii, tutkii energiansäästölamppuja - Kuvapankin materiaali ja video

Schoolboy demonstrates energy-saving light bulbs that he holds in his hands while sitting at the table

Portrait a boy holds a light bulb in his hands, studies it, considers an energy-saving light bulb

A boy in green clothes sits at a table, plays an energy-saving light bulb, holds a pistol in his hand

Portrait child in red clothes explores, examines in his hands an energy-saving light bulb

A boy in red clothes sits at a school at a table in the classroom, holds a light bulb in his hands, shakes it

A boy sitting at a table in school looking for something in a blue box, looks out from behind a box for food

Schoolboy demonstrates energy-saving light bulbs that he holds in his hands while sitting at the table

Portrait a boy holds a light bulb in his hands, studies it, considers an energy-saving light bulb

A boy in green clothes sits at a table, plays an energy-saving light bulb, holds a pistol in his hand

Portrait child in red clothes explores, examines in his hands an energy-saving light bulb

A boy in red clothes sits at a school at a table in the classroom, holds a light bulb in his hands, shakes it

A boy sitting at a table in school looking for something in a blue box, looks out from behind a box for food