Despoina Vogiatzi / 1st Primary School of Efkarpia / Greece: Our STEM work!

Our school has no traffic lights and it is difficult for children

 to cross the street.

 So with the help of the computer science teacher 

(Charalampos Douvletis),

we made a traffic light so that the cars could stop 

and the students could easily cross the road.

 

    See how it's working!