How I made my periscope

This is my first post!

So today I am going teach you how to make a periscope



Materials :

• A PVC plumbing pipe (or you can use cardboard or anything else really)
• Separate pieces of the PVC pipe
• Two small mirrors
• Ruler
• Duct tape or Masking tape 
• Pencil or Pen
• Saw (if using PVC pipe)
• Craft glue
• Cardboard 

Optional

• Glass Cutter

1. Use the saw to cut the PVC pipe a considerable length 
2. Stick pieces of cardboard to the back of the mirror 
3. After it dried stick it inside the pipe at a 45-degree angle
4. Use the separate pieces of the pine to connect the to the main pipe
5. Wrap the duct tape around end of the two separate pipes near the mirror 

And finish, have using your new periscope!