From Russia With Love Gadgets
Photo: From Russia With Love 1963 Danjaq, LLC, & United Artists Corporation. All rights reserved
The British Navy generously provided a submarine periscope for use by Turkish intelligence.
These do not become available on the open market too often, but you can check your local submarine refuse tip to see if they have any lying around. We would recommend bartering.
So, if you have an anti-tank missile launcher gathering dust in the garage...
Make Your Own Periscope
See over the crowds with a Periscope