How to make a periscope. Would you like to try it?

1 How to make a periscope (by class 5 B- teacher Armando Giovannetti) Our project was set out in four step and we were involved in different activicties. Our telescope was made of recycled items that we found around the classroom, like cardboard tube, paper... More

1 How to make a periscope (by class 5 B- teacher Armando Giovannetti) Our project was set out in four step and we were involved in different activicties. Our telescope was made of recycled items that we found around the classroom, like cardboard tube, paper napkins, paint, glue etc. The project in progress 1st step: conversation Our teacher introduced us the telescope. We asked him some questions:  What is it?  What is it for?  How does it work?  Who invented it?  How did it change the man’s life? 2nd step: the design The design Less