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

by Cristina Gema Fdez Becerra

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

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