October 6, 2018
Description
The periscope is 7 or 17.78 cm in tall. Cut a spare CD or DVD to into two pieces 1.3 by 1.93 in or 3.3 by 4.9 cm and tape or glue them on the two 45° sides on the 3D printed part.
License:
Creative Commons - Attribution
50
3Dmaker87
