Introduction: How to Make a Periscope ! / Tutorial / DIY

By romanursuhack
About: https://www.youtube.com/dashboard?o=U

https://www.youtube.com/watch?v=Pb24i2mru7c&feature=youtu.be

Step 1: To Do a Periscope You Need!

In today's instructables I'm going to show you the idea of how to make a periscope.

Step 2: Periscope Is One of the Simplest Optical Appliances, Which Can Be Made at Home.

Step 3: It Is Convenient for Watching Through the Crowd at Races and Competitions.

You may observe sea nature without coming up to surface.

Step 4: Periscope Is Also Used by Land Forces.

Step 5: I Suggest to Make This Interesting Device at Home.