How to make periscope from cardboard with adjustable | School project | DM

A periscope is an instrument for observation over, around or through an object, obstacle or condition that prevents direct line-of-sight observation from an observer's current position. In its simplest form, it consists of an outer case with mirrors at each end set parallel to each other at a 45° angle. FOR MORE Periscope vedio click below link 1.How to make simple periscope from cardboard and PVC pipe    • How to make simple periscope from cardboar...   2.How to make periscope with cardboard | Science project    • How to make periscope with cardboard | Sci...   3.How to make periscope with cardboard and plastic bottle | sciences project    • How to make periscope with cardboard and p...   4.How to make periscope with cardboard | Science project    • How to make periscope with cardboard | Sci...   5.How to make simple periscope from pvc pipe and mirrors    • How to make simple periscope from pvc pipe...   6.How to make periscope with cardboard | School project    • How to make periscope with cardboard | Sch...   FOR MORE CONTACT DETAILS, VISIT OUR CHANNEL ABOUT SECTION ************************************************************** Hello friends, Welcome to "DiYMaX" I created this channel on Jan 01, 2019 , My Channel motivation is Easy to Understand, creative ideas, school projects, diy work and art,Tech Videos in , and Get Latest Tech Updates , We do Tips and and also Innovation, I wanted each and every Individual whoever is interested in technology to be able to understand it in the easiest possible way, Thanks. ************************************************************** DISCLAIMER: This Channel DOES NOT Promote or encourage Any illegal activities, all contents provided by This Channel. Copyright Disclaimer Under Section 107 of the Copyright Act 1976, allowance is made for "fair use" for purposes such as criticism, comment, news reporting, teaching, scholarship, and research. Fair use is a use permitted by copyright statutes that might otherwise be infringing. Non-profit, educational or personal use tips the balance in favour of fair use. **************************************************************