how to make a periscope | how to make a Periscope for school project | Periscope from cardboard

hello guys in this video you will see how to make a periscope from cardboard in easy way.
#cardboard
#periscope
#how

[@rukminin4377]

Thnk u soo much. it worked. Thnks for sharing this

[@RKGamer-jc9qz]

Tell me where i brought these mirror ?

[@neelamjaiswal1506]

Can we use cd instead of mirror?

[@shraddhaanuragarts]

NO

[@ambika.suppin8446]

😊😊❤️❤️❤️👍🏼👍🏼❤️