WebWe made our own periscopes using sheets of cardboard and small mirrors. How to make a Periscope. Find a piece of cardboard A4 size or larger. Really big cereal boxes are perfect. You need two mirrors for one periscope. We used 5cm x 5cm mirrors which you can buy quite cheaply from Hobbycraft (or you can get them online for a little more Web12 dec. 2024 · Build a periscope to see around objects, like corners, without being detected. If you know you won’t be seen you can use larger equipment to spy on someone. Purchase 2 small mirrors. Alternate 2 3.5"x18" and 2 …
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Web24 apr. 2024 · By Kyla Chele Cambrooke. A periscope is an instrument people use to look at things from a hidden position. The device has a long tube with parallel mirrors situated at both ends at a 45-degree angle. … dwt therapie
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Web48K views 1 year ago 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 … WebAnswer: Working Principle. A periscope works on the Laws of Reflection which states that the light from the object falls on one mirror at a 45o angle from the object and … Web23 mrt. 2024 · Kids Homemade Periscope You’ll need: Large cereal box or an A4 size or larger piece of cardboard 2 mirrors 2” x 2” (5cm x5 cm) Glue stick or glue Masking tape Scissors Paint for decoration (Optional) Periscope template Method Print off the Periscope template and glue it onto the cardboard. dwt theme