Πορτρέτο ένα αγόρι κρατά μια λάμπα στα χέρια του, τη μελετά, θεωρεί μια λάμπα εξοικονόμησης ενέργειας - Πλάνα & Βίντεο Αρχείου

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

Child in red clothes sitting at a table holds light bulbs in his hands

A child in red clothes at a table at home examines, studies energy-saving light bulbs

Home education process, a boy in red clothes sits at a table and plays with light bulbs

The boy sits at a table in school, does the task shows the letter o with pencils attached like horns

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

Child in red clothes sitting at a table holds light bulbs in his hands

A child in red clothes at a table at home examines, studies energy-saving light bulbs

Home education process, a boy in red clothes sits at a table and plays with light bulbs

The boy sits at a table in school, does the task shows the letter o with pencils attached like horns